156944865008

素因数分解:

$2^4\times {\mathrm{1297}}^1\times {\mathrm{7562879}}^1$

素因数の和:7564184

約数の個数: 20

約数和(自身を含む): 304315165440

約数和(自身を除く): 147370300432

約数列:

[1, 2, 4, 8, 16, 1297, 2594, 5188, 10376, 20752, 7562879, 15125758, 30251516, 60503032, 121006064, 9809054063, 19618108126, 39236216252, 78472432504, 156944865008]

約数ペア:

[(1, 156944865008), (2, 78472432504), (4, 39236216252), (8, 19618108126), (16, 9809054063), (1297, 121006064), (2594, 60503032), (5188, 30251516), (10376, 15125758), (20752, 7562879)]