199047430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{462901}}^1$

素因数の和:462951

約数の個数: 16

約数和(自身を含む): 366618384

約数和(自身を除く): 167570954

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 462901, 925802, 2314505, 4629010, 19904743, 39809486, 99523715, 199047430]

約数ペア:

[(1, 199047430), (2, 99523715), (5, 39809486), (10, 19904743), (43, 4629010), (86, 2314505), (215, 925802), (430, 462901)]