172855896

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{135893}}^1$

素因数の和:135955

約数の個数: 32

約数和(自身を含む): 440296560

約数和(自身を除く): 267440664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 135893, 271786, 407679, 543572, 815358, 1087144, 1630716, 3261432, 7202329, 14404658, 21606987, 28809316, 43213974, 57618632, 86427948, 172855896]

約数ペア:

[(1, 172855896), (2, 86427948), (3, 57618632), (4, 43213974), (6, 28809316), (8, 21606987), (12, 14404658), (24, 7202329), (53, 3261432), (106, 1630716), (159, 1087144), (212, 815358), (318, 543572), (424, 407679), (636, 271786), (1272, 135893)]