208187830

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 379080000

約数和(自身を除く): 170892170

約数列:

[1, 2, 5, 10, 199, 233, 398, 449, 466, 898, 995, 1165, 1990, 2245, 2330, 4490, 46367, 89351, 92734, 104617, 178702, 209234, 231835, 446755, 463670, 523085, 893510, 1046170, 20818783, 41637566, 104093915, 208187830]

約数ペア:

[(1, 208187830), (2, 104093915), (5, 41637566), (10, 20818783), (199, 1046170), (233, 893510), (398, 523085), (449, 463670), (466, 446755), (898, 231835), (995, 209234), (1165, 178702), (1990, 104617), (2245, 92734), (2330, 89351), (4490, 46367)]