161811647

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{827}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 173601792

約数和(自身を除く): 11790145

約数列:

[1, 23, 47, 181, 827, 1081, 4163, 8507, 19021, 38869, 149687, 195661, 893987, 3442801, 7035289, 161811647]

約数ペア:

[(1, 161811647), (23, 7035289), (47, 3442801), (181, 893987), (827, 195661), (1081, 149687), (4163, 38869), (8507, 19021)]