131714672

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{821}}^1$

素因数の和:1137

約数の個数: 40

約数和(自身を含む): 263381952

約数和(自身を除く): 131667280

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 271, 296, 542, 592, 821, 1084, 1642, 2168, 3284, 4336, 6568, 10027, 13136, 20054, 30377, 40108, 60754, 80216, 121508, 160432, 222491, 243016, 444982, 486032, 889964, 1779928, 3559856, 8232167, 16464334, 32928668, 65857336, 131714672]

約数ペア:

[(1, 131714672), (2, 65857336), (4, 32928668), (8, 16464334), (16, 8232167), (37, 3559856), (74, 1779928), (148, 889964), (271, 486032), (296, 444982), (542, 243016), (592, 222491), (821, 160432), (1084, 121508), (1642, 80216), (2168, 60754), (3284, 40108), (4336, 30377), (6568, 20054), (10027, 13136)]