161346530

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{70457}}^1$

素因数の和:70693

約数の個数: 16

約数和(自身を含む): 291696120

約数和(自身を除く): 130349590

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 70457, 140914, 352285, 704570, 16134653, 32269306, 80673265, 161346530]

約数ペア:

[(1, 161346530), (2, 80673265), (5, 32269306), (10, 16134653), (229, 704570), (458, 352285), (1145, 140914), (2290, 70457)]