203300528

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{25261}}^1$

素因数の和:25772

約数の個数: 20

約数和(自身を含む): 394693488

約数和(自身を除く): 191392960

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 4024, 8048, 25261, 50522, 101044, 202088, 404176, 12706283, 25412566, 50825132, 101650264, 203300528]

約数ペア:

[(1, 203300528), (2, 101650264), (4, 50825132), (8, 25412566), (16, 12706283), (503, 404176), (1006, 202088), (2012, 101044), (4024, 50522), (8048, 25261)]