213332110

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{239699}}^1$

素因数の和:239795

約数の個数: 16

約数和(自身を含む): 388314000

約数和(自身を除く): 174981890

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 239699, 479398, 1198495, 2396990, 21333211, 42666422, 106666055, 213332110]

約数ペア:

[(1, 213332110), (2, 106666055), (5, 42666422), (10, 21333211), (89, 2396990), (178, 1198495), (445, 479398), (890, 239699)]