201238340

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{60251}}^1$

素因数の和:60427

約数の個数: 24

約数和(自身を含む): 425138112

約数和(自身を除く): 223899772

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 60251, 120502, 241004, 301255, 602510, 1205020, 10061917, 20123834, 40247668, 50309585, 100619170, 201238340]

約数ペア:

[(1, 201238340), (2, 100619170), (4, 50309585), (5, 40247668), (10, 20123834), (20, 10061917), (167, 1205020), (334, 602510), (668, 301255), (835, 241004), (1670, 120502), (3340, 60251)]