196598330

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{220897}}^1$

素因数の和:220993

約数の個数: 16

約数和(自身を含む): 357854760

約数和(自身を除く): 161256430

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 220897, 441794, 1104485, 2208970, 19659833, 39319666, 98299165, 196598330]

約数ペア:

[(1, 196598330), (2, 98299165), (5, 39319666), (10, 19659833), (89, 2208970), (178, 1104485), (445, 441794), (890, 220897)]