202171151

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 265628160

約数和(自身を除く): 63457009

約数列:

[1, 7, 13, 29, 71, 83, 91, 169, 203, 377, 497, 581, 923, 1079, 1183, 2059, 2407, 2639, 4901, 5893, 6461, 7553, 11999, 14027, 14413, 16849, 26767, 31291, 34307, 41251, 76609, 83993, 98189, 170897, 187369, 219037, 347971, 406783, 536263, 995917, 1196279, 2221661, 2435797, 2847481, 6971419, 15551627, 28881593, 202171151]

約数ペア:

[(1, 202171151), (7, 28881593), (13, 15551627), (29, 6971419), (71, 2847481), (83, 2435797), (91, 2221661), (169, 1196279), (203, 995917), (377, 536263), (497, 406783), (581, 347971), (923, 219037), (1079, 187369), (1183, 170897), (2059, 98189), (2407, 83993), (2639, 76609), (4901, 41251), (5893, 34307), (6461, 31291), (7553, 26767), (11999, 16849), (14027, 14413)]