166877438

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{130987}}^1$

素因数の和:131016

約数の個数: 24

約数和(自身を含む): 313585272

約数和(自身を除く): 146707834

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 130987, 261974, 916909, 1702831, 1833818, 3405662, 6418363, 11919817, 12836726, 23839634, 83438719, 166877438]

約数ペア:

[(1, 166877438), (2, 83438719), (7, 23839634), (13, 12836726), (14, 11919817), (26, 6418363), (49, 3405662), (91, 1833818), (98, 1702831), (182, 916909), (637, 261974), (1274, 130987)]