159643456

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9631}}^1$

素因数の和:9687

約数の個数: 56

約数和(自身を含む): 371872256

約数和(自身を除く): 212228800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 148, 224, 259, 296, 448, 518, 592, 1036, 1184, 2072, 2368, 4144, 8288, 9631, 16576, 19262, 38524, 67417, 77048, 134834, 154096, 269668, 308192, 356347, 539336, 616384, 712694, 1078672, 1425388, 2157344, 2494429, 2850776, 4314688, 4988858, 5701552, 9977716, 11403104, 19955432, 22806208, 39910864, 79821728, 159643456]

約数ペア:

[(1, 159643456), (2, 79821728), (4, 39910864), (7, 22806208), (8, 19955432), (14, 11403104), (16, 9977716), (28, 5701552), (32, 4988858), (37, 4314688), (56, 2850776), (64, 2494429), (74, 2157344), (112, 1425388), (148, 1078672), (224, 712694), (259, 616384), (296, 539336), (448, 356347), (518, 308192), (592, 269668), (1036, 154096), (1184, 134834), (2072, 77048), (2368, 67417), (4144, 38524), (8288, 19262), (9631, 16576)]