128542752

素因数分解:

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

素因数の和:200

約数の個数: 216

約数和(自身を含む): 419655600

約数和(自身を除く): 291112848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 139, 144, 152, 156, 169, 171, 208, 228, 234, 247, 278, 288, 304, 312, 338, 342, 416, 417, 456, 468, 494, 507, 556, 608, 624, 676, 684, 741, 834, 912, 936, 988, 1014, 1112, 1248, 1251, 1352, 1368, 1482, 1521, 1668, 1807, 1824, 1872, 1976, 2028, 2223, 2224, 2502, 2641, 2704, 2736, 2964, 3042, 3211, 3336, 3614, 3744, 3952, 4056, 4446, 4448, 5004, 5282, 5408, 5421, 5472, 5928, 6084, 6422, 6672, 7228, 7904, 7923, 8112, 8892, 9633, 10008, 10564, 10842, 11856, 12168, 12844, 13344, 14456, 15846, 16224, 16263, 17784, 19266, 20016, 21128, 21684, 23491, 23712, 23769, 24336, 25688, 28899, 28912, 31692, 32526, 34333, 35568, 38532, 40032, 42256, 43368, 46982, 47538, 48672, 51376, 57798, 57824, 63384, 65052, 68666, 70473, 71136, 77064, 84512, 86736, 93964, 95076, 102752, 102999, 115596, 126768, 130104, 137332, 140946, 154128, 173472, 187928, 190152, 205998, 211419, 231192, 253536, 260208, 274664, 281892, 308256, 308997, 375856, 380304, 411996, 422838, 446329, 462384, 520416, 549328, 563784, 617994, 751712, 760608, 823992, 845676, 892658, 924768, 1098656, 1127568, 1235988, 1338987, 1647984, 1691352, 1785316, 2255136, 2471976, 2677974, 3295968, 3382704, 3570632, 4016961, 4943952, 5355948, 6765408, 7141264, 8033922, 9887904, 10711896, 14282528, 16067844, 21423792, 32135688, 42847584, 64271376, 128542752]

約数ペア:

[(1, 128542752), (2, 64271376), (3, 42847584), (4, 32135688), (6, 21423792), (8, 16067844), (9, 14282528), (12, 10711896), (13, 9887904), (16, 8033922), (18, 7141264), (19, 6765408), (24, 5355948), (26, 4943952), (32, 4016961), (36, 3570632), (38, 3382704), (39, 3295968), (48, 2677974), (52, 2471976), (57, 2255136), (72, 1785316), (76, 1691352), (78, 1647984), (96, 1338987), (104, 1235988), (114, 1127568), (117, 1098656), (139, 924768), (144, 892658), (152, 845676), (156, 823992), (169, 760608), (171, 751712), (208, 617994), (228, 563784), (234, 549328), (247, 520416), (278, 462384), (288, 446329), (304, 422838), (312, 411996), (338, 380304), (342, 375856), (416, 308997), (417, 308256), (456, 281892), (468, 274664), (494, 260208), (507, 253536), (556, 231192), (608, 211419), (624, 205998), (676, 190152), (684, 187928), (741, 173472), (834, 154128), (912, 140946), (936, 137332), (988, 130104), (1014, 126768), (1112, 115596), (1248, 102999), (1251, 102752), (1352, 95076), (1368, 93964), (1482, 86736), (1521, 84512), (1668, 77064), (1807, 71136), (1824, 70473), (1872, 68666), (1976, 65052), (2028, 63384), (2223, 57824), (2224, 57798), (2502, 51376), (2641, 48672), (2704, 47538), (2736, 46982), (2964, 43368), (3042, 42256), (3211, 40032), (3336, 38532), (3614, 35568), (3744, 34333), (3952, 32526), (4056, 31692), (4446, 28912), (4448, 28899), (5004, 25688), (5282, 24336), (5408, 23769), (5421, 23712), (5472, 23491), (5928, 21684), (6084, 21128), (6422, 20016), (6672, 19266), (7228, 17784), (7904, 16263), (7923, 16224), (8112, 15846), (8892, 14456), (9633, 13344), (10008, 12844), (10564, 12168), (10842, 11856)]