123173412

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{74923}}^1$

素因数の和:75067

約数の個数: 24

約数和(自身を含む): 289506336

約数和(自身を除く): 166332924

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 74923, 149846, 224769, 299692, 449538, 899076, 10264451, 20528902, 30793353, 41057804, 61586706, 123173412]

約数ペア:

[(1, 123173412), (2, 61586706), (3, 41057804), (4, 30793353), (6, 20528902), (12, 10264451), (137, 899076), (274, 449538), (411, 299692), (548, 224769), (822, 149846), (1644, 74923)]