133766540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23143}}^1$

素因数の和:23186

約数の個数: 36

約数和(自身を含む): 298418736

約数和(自身を除く): 164652196

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 23143, 46286, 92572, 115715, 231430, 393431, 462860, 786862, 1573724, 1967155, 3934310, 6688327, 7868620, 13376654, 26753308, 33441635, 66883270, 133766540]

約数ペア:

[(1, 133766540), (2, 66883270), (4, 33441635), (5, 26753308), (10, 13376654), (17, 7868620), (20, 6688327), (34, 3934310), (68, 1967155), (85, 1573724), (170, 786862), (289, 462860), (340, 393431), (578, 231430), (1156, 115715), (1445, 92572), (2890, 46286), (5780, 23143)]