163019110

素因数分解:

$2^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{20101}}^1$

素因数の和:20919

約数の個数: 16

約数和(自身を含む): 293810832

約数和(自身を除く): 130791722

約数列:

[1, 2, 5, 10, 811, 1622, 4055, 8110, 20101, 40202, 100505, 201010, 16301911, 32603822, 81509555, 163019110]

約数ペア:

[(1, 163019110), (2, 81509555), (5, 32603822), (10, 16301911), (811, 201010), (1622, 100505), (4055, 40202), (8110, 20101)]