131290668

素因数分解:

$2^2\times 3^2\times {\mathrm{3646963}}^1$

素因数の和:3646973

約数の個数: 18

約数和(自身を含む): 331873724

約数和(自身を除く): 200583056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3646963, 7293926, 10940889, 14587852, 21881778, 32822667, 43763556, 65645334, 131290668]

約数ペア:

[(1, 131290668), (2, 65645334), (3, 43763556), (4, 32822667), (6, 21881778), (9, 14587852), (12, 10940889), (18, 7293926), (36, 3646963)]