201272968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1935317}}^1$

素因数の和:1935336

約数の個数: 16

約数和(自身を含む): 406416780

約数和(自身を除く): 205143812

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1935317, 3870634, 7741268, 15482536, 25159121, 50318242, 100636484, 201272968]

約数ペア:

[(1, 201272968), (2, 100636484), (4, 50318242), (8, 25159121), (13, 15482536), (26, 7741268), (52, 3870634), (104, 1935317)]