127695984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{204641}}^1$

素因数の和:204665

約数の個数: 40

約数和(自身を含む): 355258512

約数和(自身を除く): 227562528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 204641, 409282, 613923, 818564, 1227846, 1637128, 2455692, 2660333, 3274256, 4911384, 5320666, 7980999, 9822768, 10641332, 15961998, 21282664, 31923996, 42565328, 63847992, 127695984]

約数ペア:

[(1, 127695984), (2, 63847992), (3, 42565328), (4, 31923996), (6, 21282664), (8, 15961998), (12, 10641332), (13, 9822768), (16, 7980999), (24, 5320666), (26, 4911384), (39, 3274256), (48, 2660333), (52, 2455692), (78, 1637128), (104, 1227846), (156, 818564), (208, 613923), (312, 409282), (624, 204641)]