128436811778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{44171}}^1\times {\mathrm{132169}}^1$

素因数の和:176353

約数の個数: 16

約数和(自身を含む): 210175676640

約数和(自身を除く): 81738864862

約数列:

[1, 2, 11, 22, 44171, 88342, 132169, 264338, 485881, 971762, 1453859, 2907718, 5838036899, 11676073798, 64218405889, 128436811778]

約数ペア:

[(1, 128436811778), (2, 64218405889), (11, 11676073798), (22, 5838036899), (44171, 2907718), (88342, 1453859), (132169, 971762), (264338, 485881)]