138976664

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{743}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 264625920

約数和(自身を除く): 125649256

約数列:

[1, 2, 4, 8, 103, 206, 227, 412, 454, 743, 824, 908, 1486, 1816, 2972, 5944, 23381, 46762, 76529, 93524, 153058, 168661, 187048, 306116, 337322, 612232, 674644, 1349288, 17372083, 34744166, 69488332, 138976664]

約数ペア:

[(1, 138976664), (2, 69488332), (4, 34744166), (8, 17372083), (103, 1349288), (206, 674644), (227, 612232), (412, 337322), (454, 306116), (743, 187048), (824, 168661), (908, 153058), (1486, 93524), (1816, 76529), (2972, 46762), (5944, 23381)]