239605168

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{5381}}^1$

素因数の和:5434

約数の個数: 60

約数和(自身を含む): 532559664

約数和(自身を除く): 292954496

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 121, 176, 184, 242, 253, 368, 484, 506, 968, 1012, 1936, 2024, 2783, 4048, 5381, 5566, 10762, 11132, 21524, 22264, 43048, 44528, 59191, 86096, 118382, 123763, 236764, 247526, 473528, 495052, 651101, 947056, 990104, 1302202, 1361393, 1980208, 2604404, 2722786, 5208808, 5445572, 10417616, 10891144, 14975323, 21782288, 29950646, 59901292, 119802584, 239605168]

約数ペア:

[(1, 239605168), (2, 119802584), (4, 59901292), (8, 29950646), (11, 21782288), (16, 14975323), (22, 10891144), (23, 10417616), (44, 5445572), (46, 5208808), (88, 2722786), (92, 2604404), (121, 1980208), (176, 1361393), (184, 1302202), (242, 990104), (253, 947056), (368, 651101), (484, 495052), (506, 473528), (968, 247526), (1012, 236764), (1936, 123763), (2024, 118382), (2783, 86096), (4048, 59191), (5381, 44528), (5566, 43048), (10762, 22264), (11132, 21524)]