141724120

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{66851}}^1$

素因数の和:66915

約数の個数: 32

約数和(自身を含む): 324900720

約数和(自身を除く): 183176600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 66851, 133702, 267404, 334255, 534808, 668510, 1337020, 2674040, 3543103, 7086206, 14172412, 17715515, 28344824, 35431030, 70862060, 141724120]

約数ペア:

[(1, 141724120), (2, 70862060), (4, 35431030), (5, 28344824), (8, 17715515), (10, 14172412), (20, 7086206), (40, 3543103), (53, 2674040), (106, 1337020), (212, 668510), (265, 534808), (424, 334255), (530, 267404), (1060, 133702), (2120, 66851)]