130813928

素因数分解:

$2^3\times 7^2\times {\mathrm{307}}^1\times {\mathrm{1087}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 286513920

約数和(自身を除く): 155699992

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 307, 392, 614, 1087, 1228, 2149, 2174, 2456, 4298, 4348, 7609, 8596, 8696, 15043, 15218, 17192, 30086, 30436, 53263, 60172, 60872, 106526, 120344, 213052, 333709, 426104, 667418, 1334836, 2335963, 2669672, 4671926, 9343852, 16351741, 18687704, 32703482, 65406964, 130813928]

約数ペア:

[(1, 130813928), (2, 65406964), (4, 32703482), (7, 18687704), (8, 16351741), (14, 9343852), (28, 4671926), (49, 2669672), (56, 2335963), (98, 1334836), (196, 667418), (307, 426104), (392, 333709), (614, 213052), (1087, 120344), (1228, 106526), (2149, 60872), (2174, 60172), (2456, 53263), (4298, 30436), (4348, 30086), (7609, 17192), (8596, 15218), (8696, 15043)]