189385788

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{96823}}^1$

素因数の和:96993

約数の個数: 24

約数和(自身を含む): 444615808

約数和(自身を除く): 255230020

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 96823, 193646, 290469, 387292, 580938, 1161876, 15782149, 31564298, 47346447, 63128596, 94692894, 189385788]

約数ペア:

[(1, 189385788), (2, 94692894), (3, 63128596), (4, 47346447), (6, 31564298), (12, 15782149), (163, 1161876), (326, 580938), (489, 387292), (652, 290469), (978, 193646), (1956, 96823)]