145172007886

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{7649}}^1$

素因数の和:8057

約数の個数: 48

約数和(自身を含む): 233078731200

約数和(自身を除く): 87906723314

約数列:

[1, 2, 19, 38, 97, 194, 271, 361, 542, 722, 1843, 3686, 5149, 7649, 10298, 15298, 26287, 35017, 52574, 70034, 97831, 145331, 195662, 290662, 499453, 741953, 998906, 1483906, 2072879, 2761289, 4145758, 5522578, 9489607, 14097107, 18979214, 28194214, 39384701, 78769402, 201069263, 267845033, 402138526, 535690066, 748309319, 1496618638, 3820315997, 7640631994, 72586003943, 145172007886]

約数ペア:

[(1, 145172007886), (2, 72586003943), (19, 7640631994), (38, 3820315997), (97, 1496618638), (194, 748309319), (271, 535690066), (361, 402138526), (542, 267845033), (722, 201069263), (1843, 78769402), (3686, 39384701), (5149, 28194214), (7649, 18979214), (10298, 14097107), (15298, 9489607), (26287, 5522578), (35017, 4145758), (52574, 2761289), (70034, 2072879), (97831, 1483906), (145331, 998906), (195662, 741953), (290662, 499453)]