207970064

素因数分解:

$2^4\times {\mathrm{1231}}^1\times {\mathrm{10559}}^1$

素因数の和:11798

約数の個数: 20

約数和(自身を含む): 403307520

約数和(自身を除く): 195337456

約数列:

[1, 2, 4, 8, 16, 1231, 2462, 4924, 9848, 10559, 19696, 21118, 42236, 84472, 168944, 12998129, 25996258, 51992516, 103985032, 207970064]

約数ペア:

[(1, 207970064), (2, 103985032), (4, 51992516), (8, 25996258), (16, 12998129), (1231, 168944), (2462, 84472), (4924, 42236), (9848, 21118), (10559, 19696)]