214934188

素因数分解:

$2^2\times 7^2\times {\mathrm{331}}^1\times {\mathrm{3313}}^1$

素因数の和:3662

約数の個数: 36

約数和(自身を含む): 438998952

約数和(自身を除く): 224064764

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 331, 662, 1324, 2317, 3313, 4634, 6626, 9268, 13252, 16219, 23191, 32438, 46382, 64876, 92764, 162337, 324674, 649348, 1096603, 2193206, 4386412, 7676221, 15352442, 30704884, 53733547, 107467094, 214934188]

約数ペア:

[(1, 214934188), (2, 107467094), (4, 53733547), (7, 30704884), (14, 15352442), (28, 7676221), (49, 4386412), (98, 2193206), (196, 1096603), (331, 649348), (662, 324674), (1324, 162337), (2317, 92764), (3313, 64876), (4634, 46382), (6626, 32438), (9268, 23191), (13252, 16219)]