156747248

素因数分解:

$2^4\times 7^1\times {\mathrm{1399529}}^1$

素因数の和:1399544

約数の個数: 20

約数和(自身を含む): 347083440

約数和(自身を除く): 190336192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1399529, 2799058, 5598116, 9796703, 11196232, 19593406, 22392464, 39186812, 78373624, 156747248]

約数ペア:

[(1, 156747248), (2, 78373624), (4, 39186812), (7, 22392464), (8, 19593406), (14, 11196232), (16, 9796703), (28, 5598116), (56, 2799058), (112, 1399529)]