122927778

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1129}}^1$

素因数の和:1423

約数の個数: 48

約数和(自身を含む): 279227520

約数和(自身を除く): 156299742

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 263, 414, 526, 789, 1129, 1578, 2258, 2367, 3387, 4734, 6049, 6774, 10161, 12098, 18147, 20322, 25967, 36294, 51934, 54441, 77901, 108882, 155802, 233703, 296927, 467406, 593854, 890781, 1781562, 2672343, 5344686, 6829321, 13658642, 20487963, 40975926, 61463889, 122927778]

約数ペア:

[(1, 122927778), (2, 61463889), (3, 40975926), (6, 20487963), (9, 13658642), (18, 6829321), (23, 5344686), (46, 2672343), (69, 1781562), (138, 890781), (207, 593854), (263, 467406), (414, 296927), (526, 233703), (789, 155802), (1129, 108882), (1578, 77901), (2258, 54441), (2367, 51934), (3387, 36294), (4734, 25967), (6049, 20322), (6774, 18147), (10161, 12098)]