156974259344

素因数分解:

$2^4\times 7^1\times {\mathrm{2251}}^1\times {\mathrm{622637}}^1$

素因数の和:624903

約数の個数: 40

約数和(自身を含む): 347740832448

約数和(自身を除く): 190766573104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2251, 4502, 9004, 15757, 18008, 31514, 36016, 63028, 126056, 252112, 622637, 1245274, 2490548, 4358459, 4981096, 8716918, 9962192, 17433836, 34867672, 69735344, 1401555887, 2803111774, 5606223548, 9810891209, 11212447096, 19621782418, 22424894192, 39243564836, 78487129672, 156974259344]

約数ペア:

[(1, 156974259344), (2, 78487129672), (4, 39243564836), (7, 22424894192), (8, 19621782418), (14, 11212447096), (16, 9810891209), (28, 5606223548), (56, 2803111774), (112, 1401555887), (2251, 69735344), (4502, 34867672), (9004, 17433836), (15757, 9962192), (18008, 8716918), (31514, 4981096), (36016, 4358459), (63028, 2490548), (126056, 1245274), (252112, 622637)]