145111216

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{71413}}^1$

素因数の和:71548

約数の個数: 20

約数和(自身を含む): 283370752

約数和(自身を除く): 138259536

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 71413, 142826, 285652, 571304, 1142608, 9069451, 18138902, 36277804, 72555608, 145111216]

約数ペア:

[(1, 145111216), (2, 72555608), (4, 36277804), (8, 18138902), (16, 9069451), (127, 1142608), (254, 571304), (508, 285652), (1016, 142826), (2032, 71413)]