268170198

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{321547}}^1$

素因数の和:321691

約数の個数: 16

約数和(自身を含む): 540200640

約数和(自身を除く): 272030442

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 321547, 643094, 964641, 1929282, 44695033, 89390066, 134085099, 268170198]

約数ペア:

[(1, 268170198), (2, 134085099), (3, 89390066), (6, 44695033), (139, 1929282), (278, 964641), (417, 643094), (834, 321547)]