164628416

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{32561}}^1$

素因数の和:32652

約数の個数: 28

約数和(自身を含む): 330829920

約数和(自身を除く): 166201504

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 32561, 65122, 130244, 260488, 520976, 1041952, 2083904, 2572319, 5144638, 10289276, 20578552, 41157104, 82314208, 164628416]

約数ペア:

[(1, 164628416), (2, 82314208), (4, 41157104), (8, 20578552), (16, 10289276), (32, 5144638), (64, 2572319), (79, 2083904), (158, 1041952), (316, 520976), (632, 260488), (1264, 130244), (2528, 65122), (5056, 32561)]