128260652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{6151}}^1$

素因数の和:6569

約数の個数: 24

約数和(自身を含む): 242364192

約数和(自身を除く): 114103540

約数列:

[1, 2, 4, 13, 26, 52, 401, 802, 1604, 5213, 6151, 10426, 12302, 20852, 24604, 79963, 159926, 319852, 2466551, 4933102, 9866204, 32065163, 64130326, 128260652]

約数ペア:

[(1, 128260652), (2, 64130326), (4, 32065163), (13, 9866204), (26, 4933102), (52, 2466551), (401, 319852), (802, 159926), (1604, 79963), (5213, 24604), (6151, 20852), (10426, 12302)]