220172252

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{823}}^1\times {\mathrm{1423}}^1$

素因数の和:2297

約数の個数: 24

約数和(自身を含む): 394254336

約数和(自身を除く): 174082084

約数列:

[1, 2, 4, 47, 94, 188, 823, 1423, 1646, 2846, 3292, 5692, 38681, 66881, 77362, 133762, 154724, 267524, 1171129, 2342258, 4684516, 55043063, 110086126, 220172252]

約数ペア:

[(1, 220172252), (2, 110086126), (4, 55043063), (47, 4684516), (94, 2342258), (188, 1171129), (823, 267524), (1423, 154724), (1646, 133762), (2846, 77362), (3292, 66881), (5692, 38681)]