161728216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1555079}}^1$

素因数の和:1555098

約数の個数: 16

約数和(自身を含む): 326566800

約数和(自身を除く): 164838584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1555079, 3110158, 6220316, 12440632, 20216027, 40432054, 80864108, 161728216]

約数ペア:

[(1, 161728216), (2, 80864108), (4, 40432054), (8, 20216027), (13, 12440632), (26, 6220316), (52, 3110158), (104, 1555079)]