161121430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{374701}}^1$

素因数の和:374751

約数の個数: 16

約数和(自身を含む): 296763984

約数和(自身を除く): 135642554

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 374701, 749402, 1873505, 3747010, 16112143, 32224286, 80560715, 161121430]

約数ペア:

[(1, 161121430), (2, 80560715), (5, 32224286), (10, 16112143), (43, 3747010), (86, 1873505), (215, 749402), (430, 374701)]