123861424

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{146063}}^1$

素因数の和:146124

約数の個数: 20

約数和(自身を含む): 244511136

約数和(自身を除く): 120649712

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 146063, 292126, 584252, 1168504, 2337008, 7741339, 15482678, 30965356, 61930712, 123861424]

約数ペア:

[(1, 123861424), (2, 61930712), (4, 30965356), (8, 15482678), (16, 7741339), (53, 2337008), (106, 1168504), (212, 584252), (424, 292126), (848, 146063)]