205656592

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{162703}}^1$

素因数の和:162790

約数の個数: 20

約数和(自身を含む): 403505920

約数和(自身を除く): 197849328

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 162703, 325406, 650812, 1301624, 2603248, 12853537, 25707074, 51414148, 102828296, 205656592]

約数ペア:

[(1, 205656592), (2, 102828296), (4, 51414148), (8, 25707074), (16, 12853537), (79, 2603248), (158, 1301624), (316, 650812), (632, 325406), (1264, 162703)]