201561408

素因数分解:

$2^6\times 3^2\times {\mathrm{349933}}^1$

素因数の和:349951

約数の個数: 42

約数和(自身を含む): 577741034

約数和(自身を除く): 376179626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 349933, 699866, 1049799, 1399732, 2099598, 2799464, 3149397, 4199196, 5598928, 6298794, 8398392, 11197856, 12597588, 16796784, 22395712, 25195176, 33593568, 50390352, 67187136, 100780704, 201561408]

約数ペア:

[(1, 201561408), (2, 100780704), (3, 67187136), (4, 50390352), (6, 33593568), (8, 25195176), (9, 22395712), (12, 16796784), (16, 12597588), (18, 11197856), (24, 8398392), (32, 6298794), (36, 5598928), (48, 4199196), (64, 3149397), (72, 2799464), (96, 2099598), (144, 1399732), (192, 1049799), (288, 699866), (576, 349933)]