156890356

素因数分解:

$2^2\times 7^2\times {\mathrm{709}}^1\times {\mathrm{1129}}^1$

素因数の和:1856

約数の個数: 36

約数和(自身を含む): 320117700

約数和(自身を除く): 163227344

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 709, 1129, 1418, 2258, 2836, 4516, 4963, 7903, 9926, 15806, 19852, 31612, 34741, 55321, 69482, 110642, 138964, 221284, 800461, 1600922, 3201844, 5603227, 11206454, 22412908, 39222589, 78445178, 156890356]

約数ペア:

[(1, 156890356), (2, 78445178), (4, 39222589), (7, 22412908), (14, 11206454), (28, 5603227), (49, 3201844), (98, 1600922), (196, 800461), (709, 221284), (1129, 138964), (1418, 110642), (2258, 69482), (2836, 55321), (4516, 34741), (4963, 31612), (7903, 19852), (9926, 15806)]