173254672

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{10861}}^1$

素因数の和:11866

約数の個数: 20

約数和(自身を含む): 336048556

約数和(自身を除く): 162793884

約数列:

[1, 2, 4, 8, 16, 997, 1994, 3988, 7976, 10861, 15952, 21722, 43444, 86888, 173776, 10828417, 21656834, 43313668, 86627336, 173254672]

約数ペア:

[(1, 173254672), (2, 86627336), (4, 43313668), (8, 21656834), (16, 10828417), (997, 173776), (1994, 86888), (3988, 43444), (7976, 21722), (10861, 15952)]