204087186

素因数分解:

$2^1\times 3^2\times {\mathrm{1993}}^1\times {\mathrm{5689}}^1$

素因数の和:7690

約数の個数: 24

約数和(自身を含む): 442488540

約数和(自身を除く): 238401354

約数列:

[1, 2, 3, 6, 9, 18, 1993, 3986, 5689, 5979, 11378, 11958, 17067, 17937, 34134, 35874, 51201, 102402, 11338177, 22676354, 34014531, 68029062, 102043593, 204087186]

約数ペア:

[(1, 204087186), (2, 102043593), (3, 68029062), (6, 34014531), (9, 22676354), (18, 11338177), (1993, 102402), (3986, 51201), (5689, 35874), (5979, 34134), (11378, 17937), (11958, 17067)]