163253020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1166093}}^1$

素因数の和:1166109

約数の個数: 24

約数和(自身を含む): 391807584

約数和(自身を除く): 228554564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1166093, 2332186, 4664372, 5830465, 8162651, 11660930, 16325302, 23321860, 32650604, 40813255, 81626510, 163253020]

約数ペア:

[(1, 163253020), (2, 81626510), (4, 40813255), (5, 32650604), (7, 23321860), (10, 16325302), (14, 11660930), (20, 8162651), (28, 5830465), (35, 4664372), (70, 2332186), (140, 1166093)]