238408352

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 632217600

約数和(自身を除く): 393809248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 32, 38, 52, 56, 62, 76, 91, 104, 112, 124, 133, 139, 152, 182, 208, 217, 224, 247, 248, 266, 278, 304, 364, 403, 416, 434, 494, 496, 532, 556, 589, 608, 728, 806, 868, 973, 988, 992, 1064, 1112, 1178, 1456, 1612, 1729, 1736, 1807, 1946, 1976, 2128, 2224, 2356, 2641, 2821, 2912, 3224, 3458, 3472, 3614, 3892, 3952, 4123, 4256, 4309, 4448, 4712, 5282, 5642, 6448, 6916, 6944, 7228, 7657, 7784, 7904, 8246, 8618, 9424, 10564, 11284, 12649, 12896, 13832, 14456, 15314, 15568, 16492, 17236, 18487, 18848, 21128, 22568, 25298, 27664, 28912, 30163, 30628, 31136, 32984, 34333, 34472, 36974, 42256, 45136, 50596, 53599, 55328, 56017, 57824, 60326, 61256, 65968, 68666, 68944, 73948, 81871, 84512, 90272, 101192, 107198, 112034, 120652, 122512, 131936, 137332, 137888, 147896, 163742, 202384, 214396, 224068, 240331, 241304, 245024, 274664, 295792, 327484, 392119, 404768, 428792, 448136, 480662, 482608, 549328, 573097, 591584, 654968, 784238, 857584, 896272, 961324, 965216, 1064323, 1098656, 1146194, 1309936, 1568476, 1715168, 1792544, 1922648, 2128646, 2292388, 2619872, 3136952, 3845296, 4257292, 4584776, 6273904, 7450261, 7690592, 8514584, 9169552, 12547808, 14900522, 17029168, 18339104, 29801044, 34058336, 59602088, 119204176, 238408352]

約数ペア:

[(1, 238408352), (2, 119204176), (4, 59602088), (7, 34058336), (8, 29801044), (13, 18339104), (14, 17029168), (16, 14900522), (19, 12547808), (26, 9169552), (28, 8514584), (31, 7690592), (32, 7450261), (38, 6273904), (52, 4584776), (56, 4257292), (62, 3845296), (76, 3136952), (91, 2619872), (104, 2292388), (112, 2128646), (124, 1922648), (133, 1792544), (139, 1715168), (152, 1568476), (182, 1309936), (208, 1146194), (217, 1098656), (224, 1064323), (247, 965216), (248, 961324), (266, 896272), (278, 857584), (304, 784238), (364, 654968), (403, 591584), (416, 573097), (434, 549328), (494, 482608), (496, 480662), (532, 448136), (556, 428792), (589, 404768), (608, 392119), (728, 327484), (806, 295792), (868, 274664), (973, 245024), (988, 241304), (992, 240331), (1064, 224068), (1112, 214396), (1178, 202384), (1456, 163742), (1612, 147896), (1729, 137888), (1736, 137332), (1807, 131936), (1946, 122512), (1976, 120652), (2128, 112034), (2224, 107198), (2356, 101192), (2641, 90272), (2821, 84512), (2912, 81871), (3224, 73948), (3458, 68944), (3472, 68666), (3614, 65968), (3892, 61256), (3952, 60326), (4123, 57824), (4256, 56017), (4309, 55328), (4448, 53599), (4712, 50596), (5282, 45136), (5642, 42256), (6448, 36974), (6916, 34472), (6944, 34333), (7228, 32984), (7657, 31136), (7784, 30628), (7904, 30163), (8246, 28912), (8618, 27664), (9424, 25298), (10564, 22568), (11284, 21128), (12649, 18848), (12896, 18487), (13832, 17236), (14456, 16492), (15314, 15568)]