123208046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{563}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 210349440

約数和(自身を除く): 87141394

約数列:

[1, 2, 13, 19, 26, 38, 247, 443, 494, 563, 886, 1126, 5759, 7319, 8417, 10697, 11518, 14638, 16834, 21394, 109421, 139061, 218842, 249409, 278122, 498818, 3242317, 4738771, 6484634, 9477542, 61604023, 123208046]

約数ペア:

[(1, 123208046), (2, 61604023), (13, 9477542), (19, 6484634), (26, 4738771), (38, 3242317), (247, 498818), (443, 278122), (494, 249409), (563, 218842), (886, 139061), (1126, 109421), (5759, 21394), (7319, 16834), (8417, 14638), (10697, 11518)]