120204128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8329}}^1$

素因数の和:8391

約数の個数: 48

約数和(自身を含む): 264494160

約数和(自身を除く): 144290032

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 656, 902, 1312, 1804, 3608, 7216, 8329, 14432, 16658, 33316, 66632, 91619, 133264, 183238, 266528, 341489, 366476, 682978, 732952, 1365956, 1465904, 2731912, 2931808, 3756379, 5463824, 7512758, 10927648, 15025516, 30051032, 60102064, 120204128]

約数ペア:

[(1, 120204128), (2, 60102064), (4, 30051032), (8, 15025516), (11, 10927648), (16, 7512758), (22, 5463824), (32, 3756379), (41, 2931808), (44, 2731912), (82, 1465904), (88, 1365956), (164, 732952), (176, 682978), (328, 366476), (352, 341489), (451, 266528), (656, 183238), (902, 133264), (1312, 91619), (1804, 66632), (3608, 33316), (7216, 16658), (8329, 14432)]