131155466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{443}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 217062720

約数和(自身を除く): 85907254

約数列:

[1, 2, 13, 26, 59, 118, 193, 386, 443, 767, 886, 1534, 2509, 5018, 5759, 11387, 11518, 22774, 26137, 52274, 85499, 148031, 170998, 296062, 339781, 679562, 1111487, 2222974, 5044441, 10088882, 65577733, 131155466]

約数ペア:

[(1, 131155466), (2, 65577733), (13, 10088882), (26, 5044441), (59, 2222974), (118, 1111487), (193, 679562), (386, 339781), (443, 296062), (767, 170998), (886, 148031), (1534, 85499), (2509, 52274), (5018, 26137), (5759, 22774), (11387, 11518)]