103419128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{15823}}^1$

素因数の和:15891

約数の個数: 32

約数和(自身を含む): 208876800

約数和(自身を除く): 105457672

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 15823, 31646, 63292, 126584, 300637, 601274, 680389, 1202548, 1360778, 2405096, 2721556, 5443112, 12927391, 25854782, 51709564, 103419128]

約数ペア:

[(1, 103419128), (2, 51709564), (4, 25854782), (8, 12927391), (19, 5443112), (38, 2721556), (43, 2405096), (76, 1360778), (86, 1202548), (152, 680389), (172, 601274), (344, 300637), (817, 126584), (1634, 63292), (3268, 31646), (6536, 15823)]