145696384

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 301055040

約数和(自身を除く): 155358656

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 103, 128, 172, 206, 257, 344, 412, 514, 688, 824, 1028, 1376, 1648, 2056, 2752, 3296, 4112, 4429, 5504, 6592, 8224, 8858, 11051, 13184, 16448, 17716, 22102, 26471, 32896, 35432, 44204, 52942, 70864, 88408, 105884, 141728, 176816, 211768, 283456, 353632, 423536, 566912, 707264, 847072, 1138253, 1414528, 1694144, 2276506, 3388288, 4553012, 9106024, 18212048, 36424096, 72848192, 145696384]

約数ペア:

[(1, 145696384), (2, 72848192), (4, 36424096), (8, 18212048), (16, 9106024), (32, 4553012), (43, 3388288), (64, 2276506), (86, 1694144), (103, 1414528), (128, 1138253), (172, 847072), (206, 707264), (257, 566912), (344, 423536), (412, 353632), (514, 283456), (688, 211768), (824, 176816), (1028, 141728), (1376, 105884), (1648, 88408), (2056, 70864), (2752, 52942), (3296, 44204), (4112, 35432), (4429, 32896), (5504, 26471), (6592, 22102), (8224, 17716), (8858, 16448), (11051, 13184)]