166557910

素因数分解:

$2^1\times 5^1\times {\mathrm{3221}}^1\times {\mathrm{5171}}^1$

素因数の和:8399

約数の個数: 16

約数和(自身を含む): 299955312

約数和(自身を除く): 133397402

約数列:

[1, 2, 5, 10, 3221, 5171, 6442, 10342, 16105, 25855, 32210, 51710, 16655791, 33311582, 83278955, 166557910]

約数ペア:

[(1, 166557910), (2, 83278955), (5, 33311582), (10, 16655791), (3221, 51710), (5171, 32210), (6442, 25855), (10342, 16105)]