164419934

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2423}}^1$

素因数の和:2600

約数の個数: 32

約数和(自身を含む): 291810816

約数和(自身を除く): 127390882

約数列:

[1, 2, 7, 14, 37, 74, 131, 259, 262, 518, 917, 1834, 2423, 4846, 4847, 9694, 16961, 33922, 33929, 67858, 89651, 179302, 317413, 627557, 634826, 1255114, 2221891, 4443782, 11744281, 23488562, 82209967, 164419934]

約数ペア:

[(1, 164419934), (2, 82209967), (7, 23488562), (14, 11744281), (37, 4443782), (74, 2221891), (131, 1255114), (259, 634826), (262, 627557), (518, 317413), (917, 179302), (1834, 89651), (2423, 67858), (4846, 33929), (4847, 33922), (9694, 16961)]