121563568

素因数分解:

$2^4\times 7^1\times {\mathrm{1085389}}^1$

素因数の和:1085404

約数の個数: 20

約数和(自身を含む): 269176720

約数和(自身を除く): 147613152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1085389, 2170778, 4341556, 7597723, 8683112, 15195446, 17366224, 30390892, 60781784, 121563568]

約数ペア:

[(1, 121563568), (2, 60781784), (4, 30390892), (7, 17366224), (8, 15195446), (14, 8683112), (16, 7597723), (28, 4341556), (56, 2170778), (112, 1085389)]