123077288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{809719}}^1$

素因数の和:809744

約数の個数: 16

約数和(自身を含む): 242916000

約数和(自身を除く): 119838712

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 809719, 1619438, 3238876, 6477752, 15384661, 30769322, 61538644, 123077288]

約数ペア:

[(1, 123077288), (2, 61538644), (4, 30769322), (8, 15384661), (19, 6477752), (38, 3238876), (76, 1619438), (152, 809719)]