155380078

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{38671}}^1$

素因数の和:38728

約数の個数: 24

約数和(自身を含む): 277742304

約数和(自身を除く): 122362226

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 38671, 77342, 270697, 541394, 1585511, 1894879, 3171022, 3789758, 11098577, 22197154, 77690039, 155380078]

約数ペア:

[(1, 155380078), (2, 77690039), (7, 22197154), (14, 11098577), (41, 3789758), (49, 3171022), (82, 1894879), (98, 1585511), (287, 541394), (574, 270697), (2009, 77342), (4018, 38671)]