205057762

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{2689}}^1$

素因数の和:3130

約数の個数: 32

約数和(自身を含む): 379612800

約数和(自身を除く): 174555038

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 419, 838, 2689, 2933, 5378, 5447, 5866, 10894, 18823, 34957, 37646, 38129, 69914, 76258, 244699, 489398, 1126691, 2253382, 7886837, 14646983, 15773674, 29293966, 102528881, 205057762]

約数ペア:

[(1, 205057762), (2, 102528881), (7, 29293966), (13, 15773674), (14, 14646983), (26, 7886837), (91, 2253382), (182, 1126691), (419, 489398), (838, 244699), (2689, 76258), (2933, 69914), (5378, 38129), (5447, 37646), (5866, 34957), (10894, 18823)]