205124038

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{771143}}^1$

素因数の和:771171

約数の個数: 16

約数和(自身を含む): 370149120

約数和(自身を除く): 165025082

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 771143, 1542286, 5398001, 10796002, 14651717, 29303434, 102562019, 205124038]

約数ペア:

[(1, 205124038), (2, 102562019), (7, 29303434), (14, 14651717), (19, 10796002), (38, 5398001), (133, 1542286), (266, 771143)]