173867189

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 197074944

約数和(自身を除く): 23207755

約数列:

[1, 23, 31, 43, 53, 107, 713, 989, 1219, 1333, 1643, 2279, 2461, 3317, 4601, 5671, 30659, 37789, 52417, 70649, 76291, 105823, 130433, 142631, 175801, 243853, 1624927, 3280513, 4043423, 5608619, 7559443, 173867189]

約数ペア:

[(1, 173867189), (23, 7559443), (31, 5608619), (43, 4043423), (53, 3280513), (107, 1624927), (713, 243853), (989, 175801), (1219, 142631), (1333, 130433), (1643, 105823), (2279, 76291), (2461, 70649), (3317, 52417), (4601, 37789), (5671, 30659)]