122905972

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 251733888

約数和(自身を除く): 128827916

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 227, 244, 317, 427, 454, 634, 854, 908, 1268, 1589, 1708, 2219, 3178, 4438, 6356, 8876, 13847, 19337, 27694, 38674, 55388, 71959, 77348, 96929, 135359, 143918, 193858, 270718, 287836, 387716, 503713, 541436, 1007426, 2014852, 4389499, 8778998, 17557996, 30726493, 61452986, 122905972]

約数ペア:

[(1, 122905972), (2, 61452986), (4, 30726493), (7, 17557996), (14, 8778998), (28, 4389499), (61, 2014852), (122, 1007426), (227, 541436), (244, 503713), (317, 387716), (427, 287836), (454, 270718), (634, 193858), (854, 143918), (908, 135359), (1268, 96929), (1589, 77348), (1708, 71959), (2219, 55388), (3178, 38674), (4438, 27694), (6356, 19337), (8876, 13847)]