205029018

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{47659}}^1$

素因数の和:47906

約数の個数: 24

約数和(自身を含む): 446097600

約数和(自身を除く): 241068582

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 47659, 95318, 142977, 285954, 428931, 857862, 11390501, 22781002, 34171503, 68343006, 102514509, 205029018]

約数ペア:

[(1, 205029018), (2, 102514509), (3, 68343006), (6, 34171503), (9, 22781002), (18, 11390501), (239, 857862), (478, 428931), (717, 285954), (1434, 142977), (2151, 95318), (4302, 47659)]