208274410

素因数分解:

$2^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{22963}}^1$

素因数の和:23877

約数の個数: 16

約数和(自身を含む): 375323616

約数和(自身を除く): 167049206

約数列:

[1, 2, 5, 10, 907, 1814, 4535, 9070, 22963, 45926, 114815, 229630, 20827441, 41654882, 104137205, 208274410]

約数ペア:

[(1, 208274410), (2, 104137205), (5, 41654882), (10, 20827441), (907, 229630), (1814, 114815), (4535, 45926), (9070, 22963)]