202129456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{743123}}^1$

素因数の和:743148

約数の個数: 20

約数和(自身を含む): 414663192

約数和(自身を除く): 212533736

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 743123, 1486246, 2972492, 5944984, 11889968, 12633091, 25266182, 50532364, 101064728, 202129456]

約数ペア:

[(1, 202129456), (2, 101064728), (4, 50532364), (8, 25266182), (16, 12633091), (17, 11889968), (34, 5944984), (68, 2972492), (136, 1486246), (272, 743123)]