161836454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{117443}}^1$

素因数の和:117511

約数の個数: 16

約数和(自身を含む): 266362992

約数和(自身を除く): 104526538

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 117443, 234886, 1526759, 3053518, 6224479, 12448958, 80918227, 161836454]

約数ペア:

[(1, 161836454), (2, 80918227), (13, 12448958), (26, 6224479), (53, 3053518), (106, 1526759), (689, 234886), (1378, 117443)]