128218744

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{24029}}^1$

素因数の和:24087

約数の個数: 32

約数和(自身を含む): 259524000

約数和(自身を除く): 131305256

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 667, 1334, 2668, 5336, 24029, 48058, 96116, 192232, 552667, 696841, 1105334, 1393682, 2210668, 2787364, 4421336, 5574728, 16027343, 32054686, 64109372, 128218744]

約数ペア:

[(1, 128218744), (2, 64109372), (4, 32054686), (8, 16027343), (23, 5574728), (29, 4421336), (46, 2787364), (58, 2210668), (92, 1393682), (116, 1105334), (184, 696841), (232, 552667), (667, 192232), (1334, 96116), (2668, 48058), (5336, 24029)]