165055460

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{99431}}^1$

素因数の和:99523

約数の個数: 24

約数和(自身を含む): 350796096

約数和(自身を除く): 185740636

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 99431, 198862, 397724, 497155, 994310, 1988620, 8252773, 16505546, 33011092, 41263865, 82527730, 165055460]

約数ペア:

[(1, 165055460), (2, 82527730), (4, 41263865), (5, 33011092), (10, 16505546), (20, 8252773), (83, 1988620), (166, 994310), (332, 497155), (415, 397724), (830, 198862), (1660, 99431)]