208839644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{26597}}^1$

素因数の和:26765

約数の個数: 24

約数和(自身を含む): 396203808

約数和(自身を除く): 187364164

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 7852, 26597, 53194, 106388, 345761, 691522, 1383044, 4016147, 8032294, 16064588, 52209911, 104419822, 208839644]

約数ペア:

[(1, 208839644), (2, 104419822), (4, 52209911), (13, 16064588), (26, 8032294), (52, 4016147), (151, 1383044), (302, 691522), (604, 345761), (1963, 106388), (3926, 53194), (7852, 26597)]