161502432

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 288

約数和(自身を含む): 563068800

約数和(自身を除く): 401566368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 49, 52, 56, 57, 76, 78, 84, 91, 96, 98, 104, 112, 114, 133, 139, 147, 152, 156, 168, 182, 196, 208, 224, 228, 247, 266, 273, 278, 294, 304, 312, 336, 364, 392, 399, 416, 417, 456, 494, 532, 546, 556, 588, 608, 624, 637, 672, 728, 741, 784, 798, 834, 912, 931, 973, 988, 1064, 1092, 1112, 1176, 1248, 1274, 1456, 1482, 1568, 1596, 1668, 1729, 1807, 1824, 1862, 1911, 1946, 1976, 2128, 2184, 2224, 2352, 2548, 2641, 2793, 2912, 2919, 2964, 3192, 3336, 3458, 3614, 3724, 3822, 3892, 3952, 4256, 4368, 4448, 4704, 5096, 5187, 5282, 5421, 5586, 5838, 5928, 6384, 6672, 6811, 6916, 7228, 7448, 7644, 7784, 7904, 7923, 8736, 10192, 10374, 10564, 10842, 11172, 11676, 11856, 12103, 12649, 12768, 13344, 13622, 13832, 14456, 14896, 15288, 15568, 15846, 18487, 20384, 20433, 20748, 21128, 21684, 22344, 23352, 23712, 24206, 25298, 27244, 27664, 28912, 29792, 30576, 31136, 31692, 34333, 36309, 36974, 37947, 40866, 41496, 42256, 43368, 44688, 46704, 48412, 50596, 54488, 55328, 55461, 57824, 61152, 63384, 68666, 72618, 73948, 75894, 81732, 82992, 84512, 86736, 88543, 89376, 93408, 96824, 101192, 102999, 108976, 110922, 126768, 129409, 137332, 145236, 147896, 151788, 163464, 165984, 173472, 177086, 193648, 202384, 205998, 217952, 221844, 240331, 253536, 258818, 265629, 274664, 290472, 295792, 303576, 326928, 354172, 387296, 388227, 404768, 411996, 443688, 480662, 517636, 531258, 549328, 580944, 591584, 607152, 653856, 708344, 720993, 776454, 823992, 887376, 961324, 1035272, 1062516, 1098656, 1161888, 1214304, 1416688, 1441986, 1552908, 1647984, 1682317, 1774752, 1922648, 2070544, 2125032, 2833376, 2883972, 3105816, 3295968, 3364634, 3845296, 4141088, 4250064, 5046951, 5767944, 6211632, 6729268, 7690592, 8500128, 10093902, 11535888, 12423264, 13458536, 20187804, 23071776, 26917072, 40375608, 53834144, 80751216, 161502432]

約数ペア:

[(1, 161502432), (2, 80751216), (3, 53834144), (4, 40375608), (6, 26917072), (7, 23071776), (8, 20187804), (12, 13458536), (13, 12423264), (14, 11535888), (16, 10093902), (19, 8500128), (21, 7690592), (24, 6729268), (26, 6211632), (28, 5767944), (32, 5046951), (38, 4250064), (39, 4141088), (42, 3845296), (48, 3364634), (49, 3295968), (52, 3105816), (56, 2883972), (57, 2833376), (76, 2125032), (78, 2070544), (84, 1922648), (91, 1774752), (96, 1682317), (98, 1647984), (104, 1552908), (112, 1441986), (114, 1416688), (133, 1214304), (139, 1161888), (147, 1098656), (152, 1062516), (156, 1035272), (168, 961324), (182, 887376), (196, 823992), (208, 776454), (224, 720993), (228, 708344), (247, 653856), (266, 607152), (273, 591584), (278, 580944), (294, 549328), (304, 531258), (312, 517636), (336, 480662), (364, 443688), (392, 411996), (399, 404768), (416, 388227), (417, 387296), (456, 354172), (494, 326928), (532, 303576), (546, 295792), (556, 290472), (588, 274664), (608, 265629), (624, 258818), (637, 253536), (672, 240331), (728, 221844), (741, 217952), (784, 205998), (798, 202384), (834, 193648), (912, 177086), (931, 173472), (973, 165984), (988, 163464), (1064, 151788), (1092, 147896), (1112, 145236), (1176, 137332), (1248, 129409), (1274, 126768), (1456, 110922), (1482, 108976), (1568, 102999), (1596, 101192), (1668, 96824), (1729, 93408), (1807, 89376), (1824, 88543), (1862, 86736), (1911, 84512), (1946, 82992), (1976, 81732), (2128, 75894), (2184, 73948), (2224, 72618), (2352, 68666), (2548, 63384), (2641, 61152), (2793, 57824), (2912, 55461), (2919, 55328), (2964, 54488), (3192, 50596), (3336, 48412), (3458, 46704), (3614, 44688), (3724, 43368), (3822, 42256), (3892, 41496), (3952, 40866), (4256, 37947), (4368, 36974), (4448, 36309), (4704, 34333), (5096, 31692), (5187, 31136), (5282, 30576), (5421, 29792), (5586, 28912), (5838, 27664), (5928, 27244), (6384, 25298), (6672, 24206), (6811, 23712), (6916, 23352), (7228, 22344), (7448, 21684), (7644, 21128), (7784, 20748), (7904, 20433), (7923, 20384), (8736, 18487), (10192, 15846), (10374, 15568), (10564, 15288), (10842, 14896), (11172, 14456), (11676, 13832), (11856, 13622), (12103, 13344), (12649, 12768)]