128664098

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 202535424

約数和(自身を除く): 73871326

約数列:

[1, 2, 47, 94, 97, 103, 137, 194, 206, 274, 4559, 4841, 6439, 9118, 9682, 9991, 12878, 13289, 14111, 19982, 26578, 28222, 469577, 624583, 663217, 939154, 1249166, 1326434, 1368767, 2737534, 64332049, 128664098]

約数ペア:

[(1, 128664098), (2, 64332049), (47, 2737534), (94, 1368767), (97, 1326434), (103, 1249166), (137, 939154), (194, 663217), (206, 624583), (274, 469577), (4559, 28222), (4841, 26578), (6439, 19982), (9118, 14111), (9682, 13289), (9991, 12878)]