128331322

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{316087}}^1$

素因数の和:316125

約数の個数: 16

約数和(自身を含む): 227583360

約数和(自身を除く): 99252038

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 316087, 632174, 2212609, 4425218, 9166523, 18333046, 64165661, 128331322]

約数ペア:

[(1, 128331322), (2, 64165661), (7, 18333046), (14, 9166523), (29, 4425218), (58, 2212609), (203, 632174), (406, 316087)]