126740404

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 258572160

約数和(自身を除く): 131831756

約数列:

[1, 2, 4, 7, 14, 28, 109, 131, 218, 262, 317, 436, 524, 634, 763, 917, 1268, 1526, 1834, 2219, 3052, 3668, 4438, 8876, 14279, 28558, 34553, 41527, 57116, 69106, 83054, 99953, 138212, 166108, 199906, 241871, 290689, 399812, 483742, 581378, 967484, 1162756, 4526443, 9052886, 18105772, 31685101, 63370202, 126740404]

約数ペア:

[(1, 126740404), (2, 63370202), (4, 31685101), (7, 18105772), (14, 9052886), (28, 4526443), (109, 1162756), (131, 967484), (218, 581378), (262, 483742), (317, 399812), (436, 290689), (524, 241871), (634, 199906), (763, 166108), (917, 138212), (1268, 99953), (1526, 83054), (1834, 69106), (2219, 57116), (3052, 41527), (3668, 34553), (4438, 28558), (8876, 14279)]