198328810

素因数分解:

$2^1\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{17231}}^1$

素因数の和:18389

約数の個数: 16

約数和(自身を含む): 357322752

約数和(自身を除く): 158993942

約数列:

[1, 2, 5, 10, 1151, 2302, 5755, 11510, 17231, 34462, 86155, 172310, 19832881, 39665762, 99164405, 198328810]

約数ペア:

[(1, 198328810), (2, 99164405), (5, 39665762), (10, 19832881), (1151, 172310), (2302, 86155), (5755, 34462), (11510, 17231)]