156974129030

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{821467}}^1$

素因数の和:821768

約数の個数: 32

約数和(自身を含む): 286915771296

約数和(自身を除く): 129941642266

約数列:

[1, 2, 5, 10, 97, 194, 197, 394, 485, 970, 985, 1970, 19109, 38218, 95545, 191090, 821467, 1642934, 4107335, 8214670, 79682299, 159364598, 161828999, 323657998, 398411495, 796822990, 809144995, 1618289990, 15697412903, 31394825806, 78487064515, 156974129030]

約数ペア:

[(1, 156974129030), (2, 78487064515), (5, 31394825806), (10, 15697412903), (97, 1618289990), (194, 809144995), (197, 796822990), (394, 398411495), (485, 323657998), (970, 161828999), (985, 159364598), (1970, 79682299), (19109, 8214670), (38218, 4107335), (95545, 1642934), (191090, 821467)]