128292432

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:668

約数の個数: 80

約数和(自身を含む): 341496000

約数和(自身を除く): 213203568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 89, 118, 177, 178, 236, 267, 354, 356, 472, 509, 534, 708, 712, 944, 1018, 1068, 1416, 1424, 1527, 2036, 2136, 2832, 3054, 4072, 4272, 5251, 6108, 8144, 10502, 12216, 15753, 21004, 24432, 30031, 31506, 42008, 45301, 60062, 63012, 84016, 90093, 90602, 120124, 126024, 135903, 180186, 181204, 240248, 252048, 271806, 360372, 362408, 480496, 543612, 720744, 724816, 1087224, 1441488, 2174448, 2672759, 5345518, 8018277, 10691036, 16036554, 21382072, 32073108, 42764144, 64146216, 128292432]

約数ペア:

[(1, 128292432), (2, 64146216), (3, 42764144), (4, 32073108), (6, 21382072), (8, 16036554), (12, 10691036), (16, 8018277), (24, 5345518), (48, 2672759), (59, 2174448), (89, 1441488), (118, 1087224), (177, 724816), (178, 720744), (236, 543612), (267, 480496), (354, 362408), (356, 360372), (472, 271806), (509, 252048), (534, 240248), (708, 181204), (712, 180186), (944, 135903), (1018, 126024), (1068, 120124), (1416, 90602), (1424, 90093), (1527, 84016), (2036, 63012), (2136, 60062), (2832, 45301), (3054, 42008), (4072, 31506), (4272, 30031), (5251, 24432), (6108, 21004), (8144, 15753), (10502, 12216)]