218216874

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1\times {\mathrm{1429}}^1$

素因数の和:2286

約数の個数: 32

約数和(自身を含む): 451376640

約数和(自身を除く): 233159766

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 821, 1429, 1642, 2463, 2858, 4287, 4926, 8574, 25451, 44299, 50902, 76353, 88598, 132897, 152706, 265794, 1173209, 2346418, 3519627, 7039254, 36369479, 72738958, 109108437, 218216874]

約数ペア:

[(1, 218216874), (2, 109108437), (3, 72738958), (6, 36369479), (31, 7039254), (62, 3519627), (93, 2346418), (186, 1173209), (821, 265794), (1429, 152706), (1642, 132897), (2463, 88598), (2858, 76353), (4287, 50902), (4926, 44299), (8574, 25451)]