202320812

素因数分解:

$2^2\times {\mathrm{317}}^1\times {\mathrm{379}}^1\times {\mathrm{421}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 356961360

約数和(自身を除く): 154640548

約数列:

[1, 2, 4, 317, 379, 421, 634, 758, 842, 1268, 1516, 1684, 120143, 133457, 159559, 240286, 266914, 319118, 480572, 533828, 638236, 50580203, 101160406, 202320812]

約数ペア:

[(1, 202320812), (2, 101160406), (4, 50580203), (317, 638236), (379, 533828), (421, 480572), (634, 319118), (758, 266914), (842, 240286), (1268, 159559), (1516, 133457), (1684, 120143)]