123584138

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 196335360

約数和(自身を除く): 72751222

約数列:

[1, 2, 29, 58, 103, 137, 151, 206, 274, 302, 2987, 3973, 4379, 5974, 7946, 8758, 14111, 15553, 20687, 28222, 31106, 41374, 409219, 451037, 599923, 818438, 902074, 1199846, 2130761, 4261522, 61792069, 123584138]

約数ペア:

[(1, 123584138), (2, 61792069), (29, 4261522), (58, 2130761), (103, 1199846), (137, 902074), (151, 818438), (206, 599923), (274, 451037), (302, 409219), (2987, 41374), (3973, 31106), (4379, 28222), (5974, 20687), (7946, 15553), (8758, 14111)]