201724676

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{421}}^1\times {\mathrm{1163}}^1$

素因数の和:1691

約数の個数: 24

約数和(自身を含む): 357599424

約数和(自身を除く): 155874748

約数列:

[1, 2, 4, 103, 206, 412, 421, 842, 1163, 1684, 2326, 4652, 43363, 86726, 119789, 173452, 239578, 479156, 489623, 979246, 1958492, 50431169, 100862338, 201724676]

約数ペア:

[(1, 201724676), (2, 100862338), (4, 50431169), (103, 1958492), (206, 979246), (412, 489623), (421, 479156), (842, 239578), (1163, 173452), (1684, 119789), (2326, 86726), (4652, 43363)]