137681628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1639067}}^1$

素因数の和:1639081

約数の個数: 24

約数和(自身を含む): 367151232

約数和(自身を除く): 229469604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1639067, 3278134, 4917201, 6556268, 9834402, 11473469, 19668804, 22946938, 34420407, 45893876, 68840814, 137681628]

約数ペア:

[(1, 137681628), (2, 68840814), (3, 45893876), (4, 34420407), (6, 22946938), (7, 19668804), (12, 11473469), (14, 9834402), (21, 6556268), (28, 4917201), (42, 3278134), (84, 1639067)]