168787473842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{709}}^1\times {\mathrm{37993}}^1$

素因数の和:38958

約数の個数: 32

約数和(自身を含む): 274181421360

約数和(自身を除く): 105393947518

約数列:

[1, 2, 13, 26, 241, 482, 709, 1418, 3133, 6266, 9217, 18434, 37993, 75986, 170869, 341738, 493909, 987818, 2221297, 4442594, 9156313, 18312626, 26937037, 53874074, 119032069, 238064138, 350181481, 700362962, 6491825917, 12983651834, 84393736921, 168787473842]

約数ペア:

[(1, 168787473842), (2, 84393736921), (13, 12983651834), (26, 6491825917), (241, 700362962), (482, 350181481), (709, 238064138), (1418, 119032069), (3133, 53874074), (6266, 26937037), (9217, 18312626), (18434, 9156313), (37993, 4442594), (75986, 2221297), (170869, 987818), (341738, 493909)]