254782086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{142019}}^1$

素因数の和:142060

約数の個数: 32

約数和(自身を含む): 572624640

約数和(自身を除く): 317842554

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 142019, 284038, 426057, 852114, 1846247, 3266437, 3692494, 5538741, 6532874, 9799311, 11077482, 19598622, 42463681, 84927362, 127391043, 254782086]

約数ペア:

[(1, 254782086), (2, 127391043), (3, 84927362), (6, 42463681), (13, 19598622), (23, 11077482), (26, 9799311), (39, 6532874), (46, 5538741), (69, 3692494), (78, 3266437), (138, 1846247), (299, 852114), (598, 426057), (897, 284038), (1794, 142019)]