208297744

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{41593}}^1$

素因数の和:41914

約数の個数: 20

約数和(自身を含む): 404875996

約数和(自身を除く): 196578252

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 41593, 83186, 166372, 332744, 665488, 13018609, 26037218, 52074436, 104148872, 208297744]

約数ペア:

[(1, 208297744), (2, 104148872), (4, 52074436), (8, 26037218), (16, 13018609), (313, 665488), (626, 332744), (1252, 166372), (2504, 83186), (5008, 41593)]