148959478

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{20411}}^1$

素因数の和:20543

約数の個数: 16

約数和(自身を含む): 231472080

約数和(自身を除く): 82512602

約数列:

[1, 2, 41, 82, 89, 178, 3649, 7298, 20411, 40822, 836851, 1673702, 1816579, 3633158, 74479739, 148959478]

約数ペア:

[(1, 148959478), (2, 74479739), (41, 3633158), (82, 1816579), (89, 1673702), (178, 836851), (3649, 40822), (7298, 20411)]