165092560

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{9091}}^1$

素因数の和:9331

約数の個数: 40

約数和(自身を含む): 385573536

約数和(自身を除く): 220480976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 3632, 4540, 9080, 9091, 18160, 18182, 36364, 45455, 72728, 90910, 145456, 181820, 363640, 727280, 2063657, 4127314, 8254628, 10318285, 16509256, 20636570, 33018512, 41273140, 82546280, 165092560]

約数ペア:

[(1, 165092560), (2, 82546280), (4, 41273140), (5, 33018512), (8, 20636570), (10, 16509256), (16, 10318285), (20, 8254628), (40, 4127314), (80, 2063657), (227, 727280), (454, 363640), (908, 181820), (1135, 145456), (1816, 90910), (2270, 72728), (3632, 45455), (4540, 36364), (9080, 18182), (9091, 18160)]