201691256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1939339}}^1$

素因数の和:1939358

約数の個数: 16

約数和(自身を含む): 407261400

約数和(自身を除く): 205570144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1939339, 3878678, 7757356, 15514712, 25211407, 50422814, 100845628, 201691256]

約数ペア:

[(1, 201691256), (2, 100845628), (4, 50422814), (8, 25211407), (13, 15514712), (26, 7757356), (52, 3878678), (104, 1939339)]