120785216

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:439

約数の個数: 56

約数和(自身を含む): 246302784

約数和(自身を除く): 125517568

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 103, 146, 206, 251, 292, 412, 502, 584, 824, 1004, 1168, 1648, 2008, 2336, 3296, 4016, 4672, 6592, 7519, 8032, 15038, 16064, 18323, 25853, 30076, 36646, 51706, 60152, 73292, 103412, 120304, 146584, 206824, 240608, 293168, 413648, 481216, 586336, 827296, 1172672, 1654592, 1887269, 3774538, 7549076, 15098152, 30196304, 60392608, 120785216]

約数ペア:

[(1, 120785216), (2, 60392608), (4, 30196304), (8, 15098152), (16, 7549076), (32, 3774538), (64, 1887269), (73, 1654592), (103, 1172672), (146, 827296), (206, 586336), (251, 481216), (292, 413648), (412, 293168), (502, 240608), (584, 206824), (824, 146584), (1004, 120304), (1168, 103412), (1648, 73292), (2008, 60152), (2336, 51706), (3296, 36646), (4016, 30076), (4672, 25853), (6592, 18323), (7519, 16064), (8032, 15038)]