138461778

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1483}}^1$

素因数の和:1533

約数の個数: 128

約数和(自身を含む): 398899200

約数和(自身を除く): 260437422

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 189, 234, 247, 266, 273, 342, 351, 378, 399, 494, 513, 546, 702, 741, 798, 819, 1026, 1197, 1482, 1483, 1638, 1729, 2223, 2394, 2457, 2966, 3458, 3591, 4446, 4449, 4914, 5187, 6669, 7182, 8898, 10374, 10381, 13338, 13347, 15561, 19279, 20762, 26694, 28177, 31122, 31143, 38558, 40041, 46683, 56354, 57837, 62286, 80082, 84531, 93366, 93429, 115674, 134953, 169062, 173511, 186858, 197239, 253593, 269906, 280287, 347022, 366301, 394478, 404859, 507186, 520533, 560574, 591717, 732602, 760779, 809718, 1041066, 1098903, 1183434, 1214577, 1521558, 1775151, 2197806, 2429154, 2564107, 3296709, 3550302, 3643731, 5128214, 5325453, 6593418, 7287462, 7692321, 9890127, 10650906, 15384642, 19780254, 23076963, 46153926, 69230889, 138461778]

約数ペア:

[(1, 138461778), (2, 69230889), (3, 46153926), (6, 23076963), (7, 19780254), (9, 15384642), (13, 10650906), (14, 9890127), (18, 7692321), (19, 7287462), (21, 6593418), (26, 5325453), (27, 5128214), (38, 3643731), (39, 3550302), (42, 3296709), (54, 2564107), (57, 2429154), (63, 2197806), (78, 1775151), (91, 1521558), (114, 1214577), (117, 1183434), (126, 1098903), (133, 1041066), (171, 809718), (182, 760779), (189, 732602), (234, 591717), (247, 560574), (266, 520533), (273, 507186), (342, 404859), (351, 394478), (378, 366301), (399, 347022), (494, 280287), (513, 269906), (546, 253593), (702, 197239), (741, 186858), (798, 173511), (819, 169062), (1026, 134953), (1197, 115674), (1482, 93429), (1483, 93366), (1638, 84531), (1729, 80082), (2223, 62286), (2394, 57837), (2457, 56354), (2966, 46683), (3458, 40041), (3591, 38558), (4446, 31143), (4449, 31122), (4914, 28177), (5187, 26694), (6669, 20762), (7182, 19279), (8898, 15561), (10374, 13347), (10381, 13338)]