163850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:154

約数の個数: 24

約数和(自身を含む): 318060

約数和(自身を除く): 154210

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 113, 145, 226, 290, 565, 725, 1130, 1450, 2825, 3277, 5650, 6554, 16385, 32770, 81925, 163850]

約数ペア:

[(1, 163850), (2, 81925), (5, 32770), (10, 16385), (25, 6554), (29, 5650), (50, 3277), (58, 2825), (113, 1450), (145, 1130), (226, 725), (290, 565)]