8129142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 20311200

約数和(自身を除く): 12182058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 298, 433, 447, 866, 894, 1043, 1299, 1341, 2086, 2598, 2682, 3031, 3129, 3897, 6062, 6258, 7794, 9093, 9387, 18186, 18774, 27279, 54558, 64517, 129034, 193551, 387102, 451619, 580653, 903238, 1161306, 1354857, 2709714, 4064571, 8129142]

約数ペア:

[(1, 8129142), (2, 4064571), (3, 2709714), (6, 1354857), (7, 1161306), (9, 903238), (14, 580653), (18, 451619), (21, 387102), (42, 193551), (63, 129034), (126, 64517), (149, 54558), (298, 27279), (433, 18774), (447, 18186), (866, 9387), (894, 9093), (1043, 7794), (1299, 6258), (1341, 6062), (2086, 3897), (2598, 3129), (2682, 3031)]