129837656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{4507}}^1$

素因数の和:4803

約数の個数: 32

約数和(自身を含む): 263177040

約数和(自身を除く): 133339384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 277, 554, 1108, 2216, 3601, 4507, 7202, 9014, 14404, 18028, 28808, 36056, 58591, 117182, 234364, 468728, 1248439, 2496878, 4993756, 9987512, 16229707, 32459414, 64918828, 129837656]

約数ペア:

[(1, 129837656), (2, 64918828), (4, 32459414), (8, 16229707), (13, 9987512), (26, 4993756), (52, 2496878), (104, 1248439), (277, 468728), (554, 234364), (1108, 117182), (2216, 58591), (3601, 36056), (4507, 28808), (7202, 18028), (9014, 14404)]