156946156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{55813}}^1$

素因数の和:55873

約数の個数: 24

約数和(自身を含む): 296930480

約数和(自身を除く): 139984324

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 55813, 111626, 223252, 1060447, 2065081, 2120894, 4130162, 4241788, 8260324, 39236539, 78473078, 156946156]

約数ペア:

[(1, 156946156), (2, 78473078), (4, 39236539), (19, 8260324), (37, 4241788), (38, 4130162), (74, 2120894), (76, 2065081), (148, 1060447), (703, 223252), (1406, 111626), (2812, 55813)]