164964944920

素因数分解:

$2^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{6727771}}^1$

素因数の和:6728395

約数の個数: 32

約数和(自身を含む): 371776680720

約数和(自身を除く): 206811735800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 613, 1226, 2452, 3065, 4904, 6130, 12260, 24520, 6727771, 13455542, 26911084, 33638855, 53822168, 67277710, 134555420, 269110840, 4124123623, 8248247246, 16496494492, 20620618115, 32992988984, 41241236230, 82482472460, 164964944920]

約数ペア:

[(1, 164964944920), (2, 82482472460), (4, 41241236230), (5, 32992988984), (8, 20620618115), (10, 16496494492), (20, 8248247246), (40, 4124123623), (613, 269110840), (1226, 134555420), (2452, 67277710), (3065, 53822168), (4904, 33638855), (6130, 26911084), (12260, 13455542), (24520, 6727771)]