137366998

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{3119}}^1$

素因数の和:3220

約数の個数: 24

約数和(自身を含む): 221101920

約数和(自身を除く): 83734922

約数列:

[1, 2, 19, 38, 61, 122, 361, 722, 1159, 2318, 3119, 6238, 22021, 44042, 59261, 118522, 190259, 380518, 1125959, 2251918, 3614921, 7229842, 68683499, 137366998]

約数ペア:

[(1, 137366998), (2, 68683499), (19, 7229842), (38, 3614921), (61, 2251918), (122, 1125959), (361, 380518), (722, 190259), (1159, 118522), (2318, 59261), (3119, 44042), (6238, 22021)]