131326504

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{3623}}^1$

素因数の和:3849

約数の個数: 32

約数和(自身を含む): 258318720

約数和(自身を除く): 126992216

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 197, 394, 788, 1576, 3623, 4531, 7246, 9062, 14492, 18124, 28984, 36248, 83329, 166658, 333316, 666632, 713731, 1427462, 2854924, 5709848, 16415813, 32831626, 65663252, 131326504]

約数ペア:

[(1, 131326504), (2, 65663252), (4, 32831626), (8, 16415813), (23, 5709848), (46, 2854924), (92, 1427462), (184, 713731), (197, 666632), (394, 333316), (788, 166658), (1576, 83329), (3623, 36248), (4531, 28984), (7246, 18124), (9062, 14492)]