128770816

素因数分解:

$2^8\times {\mathrm{677}}^1\times {\mathrm{743}}^1$

素因数の和:1436

約数の個数: 36

約数和(自身を含む): 257764752

約数和(自身を除く): 128993936

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 677, 743, 1354, 1486, 2708, 2972, 5416, 5944, 10832, 11888, 21664, 23776, 43328, 47552, 86656, 95104, 173312, 190208, 503011, 1006022, 2012044, 4024088, 8048176, 16096352, 32192704, 64385408, 128770816]

約数ペア:

[(1, 128770816), (2, 64385408), (4, 32192704), (8, 16096352), (16, 8048176), (32, 4024088), (64, 2012044), (128, 1006022), (256, 503011), (677, 190208), (743, 173312), (1354, 95104), (1486, 86656), (2708, 47552), (2972, 43328), (5416, 23776), (5944, 21664), (10832, 11888)]