202138313

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 239500800

約数和(自身を除く): 37362487

約数列:

[1, 13, 17, 43, 89, 221, 239, 559, 731, 1157, 1513, 3107, 3827, 4063, 9503, 10277, 19669, 21271, 49751, 52819, 65059, 133601, 174709, 276523, 361607, 845767, 914653, 2271217, 4700891, 11890489, 15549101, 202138313]

約数ペア:

[(1, 202138313), (13, 15549101), (17, 11890489), (43, 4700891), (89, 2271217), (221, 914653), (239, 845767), (559, 361607), (731, 276523), (1157, 174709), (1513, 133601), (3107, 65059), (3827, 52819), (4063, 49751), (9503, 21271), (10277, 19669)]