149535308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 289296000

約数和(自身を除く): 139760692

約数列:

[1, 2, 4, 13, 26, 52, 79, 89, 158, 178, 316, 356, 409, 818, 1027, 1157, 1636, 2054, 2314, 4108, 4628, 5317, 7031, 10634, 14062, 21268, 28124, 32311, 36401, 64622, 72802, 91403, 129244, 145604, 182806, 365612, 420043, 473213, 840086, 946426, 1680172, 1892852, 2875679, 5751358, 11502716, 37383827, 74767654, 149535308]

約数ペア:

[(1, 149535308), (2, 74767654), (4, 37383827), (13, 11502716), (26, 5751358), (52, 2875679), (79, 1892852), (89, 1680172), (158, 946426), (178, 840086), (316, 473213), (356, 420043), (409, 365612), (818, 182806), (1027, 145604), (1157, 129244), (1636, 91403), (2054, 72802), (2314, 64622), (4108, 36401), (4628, 32311), (5317, 28124), (7031, 21268), (10634, 14062)]