161270474

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{4441}}^1$

素因数の和:4781

約数の個数: 16

約数和(自身を含む): 246477696

約数和(自身を除く): 85207222

約数列:

[1, 2, 67, 134, 271, 542, 4441, 8882, 18157, 36314, 297547, 595094, 1203511, 2407022, 80635237, 161270474]

約数ペア:

[(1, 161270474), (2, 80635237), (67, 2407022), (134, 1203511), (271, 595094), (542, 297547), (4441, 36314), (8882, 18157)]