128790508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{14419}}^1$

素因数の和:14470

約数の個数: 48

約数和(自身を含む): 290707200

約数和(自身を除く): 161916692

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, 14419, 28838, 57676, 100933, 158609, 201866, 317218, 403732, 418151, 634436, 836302, 1110263, 1672604, 2220526, 2927057, 4441052, 4599661, 5854114, 9199322, 11708228, 18398644, 32197627, 64395254, 128790508]

約数ペア:

[(1, 128790508), (2, 64395254), (4, 32197627), (7, 18398644), (11, 11708228), (14, 9199322), (22, 5854114), (28, 4599661), (29, 4441052), (44, 2927057), (58, 2220526), (77, 1672604), (116, 1110263), (154, 836302), (203, 634436), (308, 418151), (319, 403732), (406, 317218), (638, 201866), (812, 158609), (1276, 100933), (2233, 57676), (4466, 28838), (8932, 14419)]