161066108

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{521}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 329853888

約数和(自身を除く): 168787780

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 181, 244, 362, 427, 521, 724, 854, 1042, 1267, 1708, 2084, 2534, 3647, 5068, 7294, 11041, 14588, 22082, 31781, 44164, 63562, 77287, 94301, 127124, 154574, 188602, 222467, 309148, 377204, 444934, 660107, 889868, 1320214, 2640428, 5752361, 11504722, 23009444, 40266527, 80533054, 161066108]

約数ペア:

[(1, 161066108), (2, 80533054), (4, 40266527), (7, 23009444), (14, 11504722), (28, 5752361), (61, 2640428), (122, 1320214), (181, 889868), (244, 660107), (362, 444934), (427, 377204), (521, 309148), (724, 222467), (854, 188602), (1042, 154574), (1267, 127124), (1708, 94301), (2084, 77287), (2534, 63562), (3647, 44164), (5068, 31781), (7294, 22082), (11041, 14588)]