139705412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15641}}^1$

素因数の和:15692

約数の個数: 48

約数和(自身を含む): 315342720

約数和(自身を除く): 175637308

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 4466, 8932, 15641, 31282, 62564, 109487, 172051, 218974, 344102, 437948, 453589, 688204, 907178, 1204357, 1814356, 2408714, 3175123, 4817428, 4989479, 6350246, 9978958, 12700492, 19957916, 34926353, 69852706, 139705412]

約数ペア:

[(1, 139705412), (2, 69852706), (4, 34926353), (7, 19957916), (11, 12700492), (14, 9978958), (22, 6350246), (28, 4989479), (29, 4817428), (44, 3175123), (58, 2408714), (77, 1814356), (116, 1204357), (154, 907178), (203, 688204), (308, 453589), (319, 437948), (406, 344102), (638, 218974), (812, 172051), (1276, 109487), (2233, 62564), (4466, 31282), (8932, 15641)]