203433968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{747919}}^1$

素因数の和:747944

約数の個数: 20

約数和(自身を含む): 417339360

約数和(自身を除く): 213905392

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 747919, 1495838, 2991676, 5983352, 11966704, 12714623, 25429246, 50858492, 101716984, 203433968]

約数ペア:

[(1, 203433968), (2, 101716984), (4, 50858492), (8, 25429246), (16, 12714623), (17, 11966704), (34, 5983352), (68, 2991676), (136, 1495838), (272, 747919)]