138775216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{510203}}^1$

素因数の和:510228

約数の個数: 20

約数和(自身を含む): 284693832

約数和(自身を除く): 145918616

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 510203, 1020406, 2040812, 4081624, 8163248, 8673451, 17346902, 34693804, 69387608, 138775216]

約数ペア:

[(1, 138775216), (2, 69387608), (4, 34693804), (8, 17346902), (16, 8673451), (17, 8163248), (34, 4081624), (68, 2040812), (136, 1020406), (272, 510203)]