159978848

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 345461760

約数和(自身を除く): 185482912

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 67, 83, 116, 124, 134, 166, 232, 248, 268, 332, 464, 496, 536, 664, 899, 928, 992, 1072, 1328, 1798, 1943, 2077, 2144, 2407, 2573, 2656, 3596, 3886, 4154, 4814, 5146, 5561, 7192, 7772, 8308, 9628, 10292, 11122, 14384, 15544, 16616, 19256, 20584, 22244, 28768, 31088, 33232, 38512, 41168, 44488, 60233, 62176, 66464, 74617, 77024, 82336, 88976, 120466, 149234, 161269, 172391, 177952, 240932, 298468, 322538, 344782, 481864, 596936, 645076, 689564, 963728, 1193872, 1290152, 1379128, 1927456, 2387744, 2580304, 2758256, 4999339, 5160608, 5516512, 9998678, 19997356, 39994712, 79989424, 159978848]

約数ペア:

[(1, 159978848), (2, 79989424), (4, 39994712), (8, 19997356), (16, 9998678), (29, 5516512), (31, 5160608), (32, 4999339), (58, 2758256), (62, 2580304), (67, 2387744), (83, 1927456), (116, 1379128), (124, 1290152), (134, 1193872), (166, 963728), (232, 689564), (248, 645076), (268, 596936), (332, 481864), (464, 344782), (496, 322538), (536, 298468), (664, 240932), (899, 177952), (928, 172391), (992, 161269), (1072, 149234), (1328, 120466), (1798, 88976), (1943, 82336), (2077, 77024), (2144, 74617), (2407, 66464), (2573, 62176), (2656, 60233), (3596, 44488), (3886, 41168), (4154, 38512), (4814, 33232), (5146, 31088), (5561, 28768), (7192, 22244), (7772, 20584), (8308, 19256), (9628, 16616), (10292, 15544), (11122, 14384)]