228940672

素因数分解:

$2^7\times {\mathrm{163}}^1\times {\mathrm{10973}}^1$

素因数の和:11150

約数の個数: 32

約数和(自身を含む): 458932680

約数和(自身を除く): 229992008

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 326, 652, 1304, 2608, 5216, 10432, 10973, 20864, 21946, 43892, 87784, 175568, 351136, 702272, 1404544, 1788599, 3577198, 7154396, 14308792, 28617584, 57235168, 114470336, 228940672]

約数ペア:

[(1, 228940672), (2, 114470336), (4, 57235168), (8, 28617584), (16, 14308792), (32, 7154396), (64, 3577198), (128, 1788599), (163, 1404544), (326, 702272), (652, 351136), (1304, 175568), (2608, 87784), (5216, 43892), (10432, 21946), (10973, 20864)]