141860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 306936

約数和(自身を除く): 165076

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 173, 205, 346, 410, 692, 820, 865, 1730, 3460, 7093, 14186, 28372, 35465, 70930, 141860]

約数ペア:

[(1, 141860), (2, 70930), (4, 35465), (5, 28372), (10, 14186), (20, 7093), (41, 3460), (82, 1730), (164, 865), (173, 820), (205, 692), (346, 410)]