128496592

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21647}}^1$

素因数の和:21715

約数の個数: 40

約数和(自身を含む): 289910016

約数和(自身を除く): 161413424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 21647, 43294, 86588, 151529, 173176, 303058, 346352, 606116, 1147291, 1212232, 2294582, 2424464, 4589164, 8031037, 9178328, 16062074, 18356656, 32124148, 64248296, 128496592]

約数ペア:

[(1, 128496592), (2, 64248296), (4, 32124148), (7, 18356656), (8, 16062074), (14, 9178328), (16, 8031037), (28, 4589164), (53, 2424464), (56, 2294582), (106, 1212232), (112, 1147291), (212, 606116), (371, 346352), (424, 303058), (742, 173176), (848, 151529), (1484, 86588), (2968, 43294), (5936, 21647)]