129813252

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{68903}}^1$

素因数の和:69067

約数の個数: 24

約数和(自身を含む): 304831296

約数和(自身を除く): 175018044

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 68903, 137806, 206709, 275612, 413418, 826836, 10817771, 21635542, 32453313, 43271084, 64906626, 129813252]

約数ペア:

[(1, 129813252), (2, 64906626), (3, 43271084), (4, 32453313), (6, 21635542), (12, 10817771), (157, 826836), (314, 413418), (471, 275612), (628, 206709), (942, 137806), (1884, 68903)]