133239020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{350629}}^1$

素因数の和:350657

約数の個数: 24

約数和(自身を含む): 294529200

約数和(自身を除く): 161290180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 350629, 701258, 1402516, 1753145, 3506290, 6661951, 7012580, 13323902, 26647804, 33309755, 66619510, 133239020]

約数ペア:

[(1, 133239020), (2, 66619510), (4, 33309755), (5, 26647804), (10, 13323902), (19, 7012580), (20, 6661951), (38, 3506290), (76, 1753145), (95, 1402516), (190, 701258), (380, 350629)]