200638664

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{197479}}^1$

素因数の和:197612

約数の個数: 16

約数和(自身を含む): 379161600

約数和(自身を除く): 178522936

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 197479, 394958, 789916, 1579832, 25079833, 50159666, 100319332, 200638664]

約数ペア:

[(1, 200638664), (2, 100319332), (4, 50159666), (8, 25079833), (127, 1579832), (254, 789916), (508, 394958), (1016, 197479)]