156939510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{57487}}^1$

素因数の和:57517

約数の個数: 64

約数和(自身を含む): 463583232

約数和(自身を除く): 306643722

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 57487, 114974, 172461, 287435, 344922, 402409, 574870, 747331, 804818, 862305, 1207227, 1494662, 1724610, 2012045, 2241993, 2414454, 3736655, 4024090, 4483986, 5231317, 6036135, 7473310, 10462634, 11209965, 12072270, 15693951, 22419930, 26156585, 31387902, 52313170, 78469755, 156939510]

約数ペア:

[(1, 156939510), (2, 78469755), (3, 52313170), (5, 31387902), (6, 26156585), (7, 22419930), (10, 15693951), (13, 12072270), (14, 11209965), (15, 10462634), (21, 7473310), (26, 6036135), (30, 5231317), (35, 4483986), (39, 4024090), (42, 3736655), (65, 2414454), (70, 2241993), (78, 2012045), (91, 1724610), (105, 1494662), (130, 1207227), (182, 862305), (195, 804818), (210, 747331), (273, 574870), (390, 402409), (455, 344922), (546, 287435), (910, 172461), (1365, 114974), (2730, 57487)]