156638783956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1013}}^1\times {\mathrm{14851}}^1$

素因数の和:16024

約数の個数: 48

約数和(自身を含む): 290957808960

約数和(自身を除く): 134319025004

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 1013, 2026, 2603, 4052, 5206, 10412, 14851, 19247, 29702, 38494, 59404, 76988, 138781, 277562, 282169, 555124, 564338, 1128676, 2034587, 2636839, 4069174, 5273678, 8138348, 10547356, 15044063, 30088126, 38657153, 60176252, 77314306, 154628612, 285837197, 571674394, 1143348788, 2061036631, 4122073262, 8244146524, 39159695989, 78319391978, 156638783956]

約数ペア:

[(1, 156638783956), (2, 78319391978), (4, 39159695989), (19, 8244146524), (38, 4122073262), (76, 2061036631), (137, 1143348788), (274, 571674394), (548, 285837197), (1013, 154628612), (2026, 77314306), (2603, 60176252), (4052, 38657153), (5206, 30088126), (10412, 15044063), (14851, 10547356), (19247, 8138348), (29702, 5273678), (38494, 4069174), (59404, 2636839), (76988, 2034587), (138781, 1128676), (277562, 564338), (282169, 555124)]