149891312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1579}}^1$

素因数の和:1953

約数の個数: 40

約数和(自身を含む): 308574000

約数和(自身を除く): 158682688

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 349, 698, 1396, 1579, 2792, 3158, 5584, 5933, 6316, 11866, 12632, 23732, 25264, 26843, 47464, 53686, 94928, 107372, 214744, 429488, 551071, 1102142, 2204284, 4408568, 8817136, 9368207, 18736414, 37472828, 74945656, 149891312]

約数ペア:

[(1, 149891312), (2, 74945656), (4, 37472828), (8, 18736414), (16, 9368207), (17, 8817136), (34, 4408568), (68, 2204284), (136, 1102142), (272, 551071), (349, 429488), (698, 214744), (1396, 107372), (1579, 94928), (2792, 53686), (3158, 47464), (5584, 26843), (5933, 25264), (6316, 23732), (11866, 12632)]