126431276

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{8431}}^1$

素因数の和:8621

約数の個数: 24

約数和(自身を含む): 232318464

約数和(自身を除く): 105887188

約数列:

[1, 2, 4, 23, 46, 92, 163, 326, 652, 3749, 7498, 8431, 14996, 16862, 33724, 193913, 387826, 775652, 1374253, 2748506, 5497012, 31607819, 63215638, 126431276]

約数ペア:

[(1, 126431276), (2, 63215638), (4, 31607819), (23, 5497012), (46, 2748506), (92, 1374253), (163, 775652), (326, 387826), (652, 193913), (3749, 33724), (7498, 16862), (8431, 14996)]