200726992

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{158803}}^1$

素因数の和:158890

約数の個数: 20

約数和(自身を含む): 393833920

約数和(自身を除く): 193106928

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 158803, 317606, 635212, 1270424, 2540848, 12545437, 25090874, 50181748, 100363496, 200726992]

約数ペア:

[(1, 200726992), (2, 100363496), (4, 50181748), (8, 25090874), (16, 12545437), (79, 2540848), (158, 1270424), (316, 635212), (632, 317606), (1264, 158803)]