187825690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2297}}^1$

素因数の和:2371

約数の個数: 64

約数和(自身を含む): 396101664

約数和(自身を除く): 208275974

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 37, 65, 74, 85, 130, 170, 185, 221, 370, 442, 481, 629, 962, 1105, 1258, 2210, 2297, 2405, 3145, 4594, 4810, 6290, 8177, 11485, 16354, 22970, 29861, 39049, 40885, 59722, 78098, 81770, 84989, 149305, 169978, 195245, 298610, 390490, 424945, 507637, 849890, 1015274, 1104857, 1444813, 2209714, 2538185, 2889626, 5076370, 5524285, 7224065, 11048570, 14448130, 18782569, 37565138, 93912845, 187825690]

約数ペア:

[(1, 187825690), (2, 93912845), (5, 37565138), (10, 18782569), (13, 14448130), (17, 11048570), (26, 7224065), (34, 5524285), (37, 5076370), (65, 2889626), (74, 2538185), (85, 2209714), (130, 1444813), (170, 1104857), (185, 1015274), (221, 849890), (370, 507637), (442, 424945), (481, 390490), (629, 298610), (962, 195245), (1105, 169978), (1258, 149305), (2210, 84989), (2297, 81770), (2405, 78098), (3145, 59722), (4594, 40885), (4810, 39049), (6290, 29861), (8177, 22970), (11485, 16354)]