159848656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{1229}}^1$

素因数の和:1987

約数の個数: 40

約数和(自身を含む): 338594400

約数和(自身を除く): 178745744

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 739, 1229, 1478, 2458, 2956, 4916, 5912, 8129, 9832, 11824, 13519, 16258, 19664, 27038, 32516, 54076, 65032, 108152, 130064, 216304, 908231, 1816462, 3632924, 7265848, 9990541, 14531696, 19981082, 39962164, 79924328, 159848656]

約数ペア:

[(1, 159848656), (2, 79924328), (4, 39962164), (8, 19981082), (11, 14531696), (16, 9990541), (22, 7265848), (44, 3632924), (88, 1816462), (176, 908231), (739, 216304), (1229, 130064), (1478, 108152), (2458, 65032), (2956, 54076), (4916, 32516), (5912, 27038), (8129, 19664), (9832, 16258), (11824, 13519)]