181330372

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{997}}^1\times {\mathrm{1109}}^1$

素因数の和:2151

約数の個数: 24

約数和(自身を含む): 325687320

約数和(自身を除く): 144356948

約数列:

[1, 2, 4, 41, 82, 164, 997, 1109, 1994, 2218, 3988, 4436, 40877, 45469, 81754, 90938, 163508, 181876, 1105673, 2211346, 4422692, 45332593, 90665186, 181330372]

約数ペア:

[(1, 181330372), (2, 90665186), (4, 45332593), (41, 4422692), (82, 2211346), (164, 1105673), (997, 181876), (1109, 163508), (1994, 90938), (2218, 81754), (3988, 45469), (4436, 40877)]