121991742

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{356701}}^1$

素因数の和:356728

約数の個数: 24

約数和(自身を含む): 278227560

約数和(自身を除く): 156235818

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 356701, 713402, 1070103, 2140206, 3210309, 6420618, 6777319, 13554638, 20331957, 40663914, 60995871, 121991742]

約数ペア:

[(1, 121991742), (2, 60995871), (3, 40663914), (6, 20331957), (9, 13554638), (18, 6777319), (19, 6420618), (38, 3210309), (57, 2140206), (114, 1070103), (171, 713402), (342, 356701)]