201909908

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{311}}^1\times {\mathrm{1607}}^1$

素因数の和:2023

約数の個数: 24

約数和(自身を含む): 358210944

約数和(自身を除く): 156301036

約数列:

[1, 2, 4, 101, 202, 311, 404, 622, 1244, 1607, 3214, 6428, 31411, 62822, 125644, 162307, 324614, 499777, 649228, 999554, 1999108, 50477477, 100954954, 201909908]

約数ペア:

[(1, 201909908), (2, 100954954), (4, 50477477), (101, 1999108), (202, 999554), (311, 649228), (404, 499777), (622, 324614), (1244, 162307), (1607, 125644), (3214, 62822), (6428, 31411)]