179481742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 320702976

約数和(自身を除く): 141221234

約数列:

[1, 2, 11, 22, 23, 43, 46, 73, 86, 113, 146, 226, 253, 473, 506, 803, 946, 989, 1243, 1606, 1679, 1978, 2486, 2599, 3139, 3358, 4859, 5198, 6278, 8249, 9718, 10879, 16498, 18469, 21758, 28589, 34529, 36938, 53449, 57178, 69058, 72197, 90739, 106898, 111757, 144394, 181478, 189727, 223514, 354707, 379454, 709414, 794167, 1229327, 1588334, 2086997, 2458654, 3901777, 4173994, 7803554, 8158261, 16316522, 89740871, 179481742]

約数ペア:

[(1, 179481742), (2, 89740871), (11, 16316522), (22, 8158261), (23, 7803554), (43, 4173994), (46, 3901777), (73, 2458654), (86, 2086997), (113, 1588334), (146, 1229327), (226, 794167), (253, 709414), (473, 379454), (506, 354707), (803, 223514), (946, 189727), (989, 181478), (1243, 144394), (1606, 111757), (1679, 106898), (1978, 90739), (2486, 72197), (2599, 69058), (3139, 57178), (3358, 53449), (4859, 36938), (5198, 34529), (6278, 28589), (8249, 21758), (9718, 18469), (10879, 16498)]