210920204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{60679}}^1$

素因数の和:60773

約数の個数: 24

約数和(自身を含む): 407769600

約数和(自身を除く): 196849396

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 60679, 121358, 242716, 667469, 1334938, 2669876, 4793641, 9587282, 19174564, 52730051, 105460102, 210920204]

約数ペア:

[(1, 210920204), (2, 105460102), (4, 52730051), (11, 19174564), (22, 9587282), (44, 4793641), (79, 2669876), (158, 1334938), (316, 667469), (869, 242716), (1738, 121358), (3476, 60679)]