159295856

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{953}}^1$

素因数の和:1329

約数の個数: 40

約数和(自身を含む): 319872384

約数和(自身を除く): 160576528

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 337, 496, 674, 953, 1348, 1906, 2696, 3812, 5392, 7624, 10447, 15248, 20894, 29543, 41788, 59086, 83576, 118172, 167152, 236344, 321161, 472688, 642322, 1284644, 2569288, 5138576, 9955991, 19911982, 39823964, 79647928, 159295856]

約数ペア:

[(1, 159295856), (2, 79647928), (4, 39823964), (8, 19911982), (16, 9955991), (31, 5138576), (62, 2569288), (124, 1284644), (248, 642322), (337, 472688), (496, 321161), (674, 236344), (953, 167152), (1348, 118172), (1906, 83576), (2696, 59086), (3812, 41788), (5392, 29543), (7624, 20894), (10447, 15248)]