207170788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{64499}}^1$

素因数の和:64587

約数の個数: 24

約数和(自身を含む): 400932000

約数和(自身を除く): 193761212

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 64499, 128998, 257996, 709489, 1418978, 2837956, 4708427, 9416854, 18833708, 51792697, 103585394, 207170788]

約数ペア:

[(1, 207170788), (2, 103585394), (4, 51792697), (11, 18833708), (22, 9416854), (44, 4708427), (73, 2837956), (146, 1418978), (292, 709489), (803, 257996), (1606, 128998), (3212, 64499)]