210491386

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{791321}}^1$

素因数の和:791349

約数の個数: 16

約数和(自身を含む): 379834560

約数和(自身を除く): 169343174

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 791321, 1582642, 5539247, 11078494, 15035099, 30070198, 105245693, 210491386]

約数ペア:

[(1, 210491386), (2, 105245693), (7, 30070198), (14, 15035099), (19, 11078494), (38, 5539247), (133, 1582642), (266, 791321)]