188985615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{138451}}^1$

素因数の和:138479

約数の個数: 32

約数和(自身を含む): 372158976

約数和(自身を除く): 183173361

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 138451, 415353, 692255, 969157, 1799863, 2076765, 2907471, 4845785, 5399589, 8999315, 12599041, 14537355, 26997945, 37797123, 62995205, 188985615]

約数ペア:

[(1, 188985615), (3, 62995205), (5, 37797123), (7, 26997945), (13, 14537355), (15, 12599041), (21, 8999315), (35, 5399589), (39, 4845785), (65, 2907471), (91, 2076765), (105, 1799863), (195, 969157), (273, 692255), (455, 415353), (1365, 138451)]