189858003820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{231534151}}^1$

素因数の和:231534201

約数の個数: 24

約数和(自身を含む): 408426244128

約数和(自身を除く): 218568240308

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 231534151, 463068302, 926136604, 1157670755, 2315341510, 4630683020, 9492900191, 18985800382, 37971600764, 47464500955, 94929001910, 189858003820]

約数ペア:

[(1, 189858003820), (2, 94929001910), (4, 47464500955), (5, 37971600764), (10, 18985800382), (20, 9492900191), (41, 4630683020), (82, 2315341510), (164, 1157670755), (205, 926136604), (410, 463068302), (820, 231534151)]