209324426

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{9871}}^1$

素因数の和:10357

約数の個数: 16

約数和(自身を含む): 328382208

約数和(自身を除く): 119057782

約数列:

[1, 2, 23, 46, 461, 922, 9871, 10603, 19742, 21206, 227033, 454066, 4550531, 9101062, 104662213, 209324426]

約数ペア:

[(1, 209324426), (2, 104662213), (23, 9101062), (46, 4550531), (461, 454066), (922, 227033), (9871, 21206), (10603, 19742)]