199474808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1918027}}^1$

素因数の和:1918046

約数の個数: 16

約数和(自身を含む): 402785880

約数和(自身を除く): 203311072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1918027, 3836054, 7672108, 15344216, 24934351, 49868702, 99737404, 199474808]

約数ペア:

[(1, 199474808), (2, 99737404), (4, 49868702), (8, 24934351), (13, 15344216), (26, 7672108), (52, 3836054), (104, 1918027)]