20161155414

素因数分解:

$2^1\times 3^1\times {\mathrm{21407}}^1\times {\mathrm{156967}}^1$

素因数の和:178379

約数の個数: 16

約数和(自身を含む): 40324451328

約数和(自身を除く): 20163295914

約数列:

[1, 2, 3, 6, 21407, 42814, 64221, 128442, 156967, 313934, 470901, 941802, 3360192569, 6720385138, 10080577707, 20161155414]

約数ペア:

[(1, 20161155414), (2, 10080577707), (3, 6720385138), (6, 3360192569), (21407, 941802), (42814, 470901), (64221, 313934), (128442, 156967)]