228097456

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{331537}}^1$

素因数の和:331588

約数の個数: 20

約数和(自身を含む): 452217832

約数和(自身を除く): 224120376

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 331537, 663074, 1326148, 2652296, 5304592, 14256091, 28512182, 57024364, 114048728, 228097456]

約数ペア:

[(1, 228097456), (2, 114048728), (4, 57024364), (8, 28512182), (16, 14256091), (43, 5304592), (86, 2652296), (172, 1326148), (344, 663074), (688, 331537)]