201979544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1942111}}^1$

素因数の和:1942130

約数の個数: 16

約数和(自身を含む): 407843520

約数和(自身を除く): 205863976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1942111, 3884222, 7768444, 15536888, 25247443, 50494886, 100989772, 201979544]

約数ペア:

[(1, 201979544), (2, 100989772), (4, 50494886), (8, 25247443), (13, 15536888), (26, 7768444), (52, 3884222), (104, 1942111)]