126585562

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 205286400

約数和(自身を除く): 78700838

約数列:

[1, 2, 19, 38, 59, 118, 131, 262, 431, 862, 1121, 2242, 2489, 4978, 7729, 8189, 15458, 16378, 25429, 50858, 56461, 112922, 146851, 293702, 483151, 966302, 1072759, 2145518, 3331199, 6662398, 63292781, 126585562]

約数ペア:

[(1, 126585562), (2, 63292781), (19, 6662398), (38, 3331199), (59, 2145518), (118, 1072759), (131, 966302), (262, 483151), (431, 293702), (862, 146851), (1121, 112922), (2242, 56461), (2489, 50858), (4978, 25429), (7729, 16378), (8189, 15458)]