81148433044

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{19450727}}^1$

素因数の和:19450887

約数の個数: 24

約数和(自身を含む): 163386115200

約数和(自身を除く): 82237682156

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 19450727, 38901454, 77802908, 136155089, 272310178, 544620356, 2898158323, 5796316646, 11592633292, 20287108261, 40574216522, 81148433044]

約数ペア:

[(1, 81148433044), (2, 40574216522), (4, 20287108261), (7, 11592633292), (14, 5796316646), (28, 2898158323), (149, 544620356), (298, 272310178), (596, 136155089), (1043, 77802908), (2086, 38901454), (4172, 19450727)]