157260464

素因数分解:

$2^4\times {\mathrm{911}}^1\times {\mathrm{10789}}^1$

素因数の和:11708

約数の個数: 20

約数和(自身を含む): 305054880

約数和(自身を除く): 147794416

約数列:

[1, 2, 4, 8, 16, 911, 1822, 3644, 7288, 10789, 14576, 21578, 43156, 86312, 172624, 9828779, 19657558, 39315116, 78630232, 157260464]

約数ペア:

[(1, 157260464), (2, 78630232), (4, 39315116), (8, 19657558), (16, 9828779), (911, 172624), (1822, 86312), (3644, 43156), (7288, 21578), (10789, 14576)]