239539728

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{160981}}^1$

素因数の和:161023

約数の個数: 40

約数和(自身を含む): 638776576

約数和(自身を除く): 399236848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 160981, 321962, 482943, 643924, 965886, 1287848, 1931772, 2575696, 3863544, 4990411, 7727088, 9980822, 14971233, 19961644, 29942466, 39923288, 59884932, 79846576, 119769864, 239539728]

約数ペア:

[(1, 239539728), (2, 119769864), (3, 79846576), (4, 59884932), (6, 39923288), (8, 29942466), (12, 19961644), (16, 14971233), (24, 9980822), (31, 7727088), (48, 4990411), (62, 3863544), (93, 2575696), (124, 1931772), (186, 1287848), (248, 965886), (372, 643924), (496, 482943), (744, 321962), (1488, 160981)]