171292456

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{2239}}^1$

素因数の和:2449

約数の個数: 32

約数和(自身を含む): 328204800

約数和(自身を除く): 156912344

約数列:

[1, 2, 4, 8, 73, 131, 146, 262, 292, 524, 584, 1048, 2239, 4478, 8956, 9563, 17912, 19126, 38252, 76504, 163447, 293309, 326894, 586618, 653788, 1173236, 1307576, 2346472, 21411557, 42823114, 85646228, 171292456]

約数ペア:

[(1, 171292456), (2, 85646228), (4, 42823114), (8, 21411557), (73, 2346472), (131, 1307576), (146, 1173236), (262, 653788), (292, 586618), (524, 326894), (584, 293309), (1048, 163447), (2239, 76504), (4478, 38252), (8956, 19126), (9563, 17912)]