199968770

素因数分解:

$2^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{26627}}^1$

素因数の和:27385

約数の個数: 16

約数和(自身を含む): 360436608

約数和(自身を除く): 160467838

約数列:

[1, 2, 5, 10, 751, 1502, 3755, 7510, 26627, 53254, 133135, 266270, 19996877, 39993754, 99984385, 199968770]

約数ペア:

[(1, 199968770), (2, 99984385), (5, 39993754), (10, 19996877), (751, 266270), (1502, 133135), (3755, 53254), (7510, 26627)]