171198032

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:795

約数の個数: 40

約数和(自身を含む): 336930816

約数和(自身を除く): 165732784

約数列:

[1, 2, 4, 8, 16, 127, 173, 254, 346, 487, 508, 692, 974, 1016, 1384, 1948, 2032, 2768, 3896, 7792, 21971, 43942, 61849, 84251, 87884, 123698, 168502, 175768, 247396, 337004, 351536, 494792, 674008, 989584, 1348016, 10699877, 21399754, 42799508, 85599016, 171198032]

約数ペア:

[(1, 171198032), (2, 85599016), (4, 42799508), (8, 21399754), (16, 10699877), (127, 1348016), (173, 989584), (254, 674008), (346, 494792), (487, 351536), (508, 337004), (692, 247396), (974, 175768), (1016, 168502), (1384, 123698), (1948, 87884), (2032, 84251), (2768, 61849), (3896, 43942), (7792, 21971)]