81202282

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{252181}}^1$

素因数の和:252213

約数の個数: 16

約数和(自身を含む): 145256832

約数和(自身を除く): 64054550

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 252181, 504362, 1765267, 3530534, 5800163, 11600326, 40601141, 81202282]

約数ペア:

[(1, 81202282), (2, 40601141), (7, 11600326), (14, 5800163), (23, 3530534), (46, 1765267), (161, 504362), (322, 252181)]