202289776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{3511}}^1$

素因数の和:3809

約数の個数: 40

約数和(自身を含む): 423729824

約数和(自身を除く): 221440048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 277, 554, 1108, 2216, 3511, 3601, 4432, 7022, 7202, 14044, 14404, 28088, 28808, 45643, 56176, 57616, 91286, 182572, 365144, 730288, 972547, 1945094, 3890188, 7780376, 12643111, 15560752, 25286222, 50572444, 101144888, 202289776]

約数ペア:

[(1, 202289776), (2, 101144888), (4, 50572444), (8, 25286222), (13, 15560752), (16, 12643111), (26, 7780376), (52, 3890188), (104, 1945094), (208, 972547), (277, 730288), (554, 365144), (1108, 182572), (2216, 91286), (3511, 57616), (3601, 56176), (4432, 45643), (7022, 28808), (7202, 28088), (14044, 14404)]