128200192

素因数分解:

$2^9\times {\mathrm{337}}^1\times {\mathrm{743}}^1$

素因数の和:1098

約数の個数: 40

約数和(自身を含む): 257255856

約数和(自身を除く): 129055664

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 337, 512, 674, 743, 1348, 1486, 2696, 2972, 5392, 5944, 10784, 11888, 21568, 23776, 43136, 47552, 86272, 95104, 172544, 190208, 250391, 380416, 500782, 1001564, 2003128, 4006256, 8012512, 16025024, 32050048, 64100096, 128200192]

約数ペア:

[(1, 128200192), (2, 64100096), (4, 32050048), (8, 16025024), (16, 8012512), (32, 4006256), (64, 2003128), (128, 1001564), (256, 500782), (337, 380416), (512, 250391), (674, 190208), (743, 172544), (1348, 95104), (1486, 86272), (2696, 47552), (2972, 43136), (5392, 23776), (5944, 21568), (10784, 11888)]