161075258

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{8861}}^1$

素因数の和:9073

約数の個数: 16

約数和(自身を含む): 247249800

約数和(自身を除く): 86174542

約数列:

[1, 2, 61, 122, 149, 298, 8861, 9089, 17722, 18178, 540521, 1081042, 1320289, 2640578, 80537629, 161075258]

約数ペア:

[(1, 161075258), (2, 80537629), (61, 2640578), (122, 1320289), (149, 1081042), (298, 540521), (8861, 18178), (9089, 17722)]