206550428

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{199373}}^1$

素因数の和:199421

約数の個数: 24

約数和(自身を含む): 424267872

約数和(自身を除く): 217717444

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 199373, 398746, 797492, 1395611, 2791222, 5582444, 7376801, 14753602, 29507204, 51637607, 103275214, 206550428]

約数ペア:

[(1, 206550428), (2, 103275214), (4, 51637607), (7, 29507204), (14, 14753602), (28, 7376801), (37, 5582444), (74, 2791222), (148, 1395611), (259, 797492), (518, 398746), (1036, 199373)]