128693496

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{124703}}^1$

素因数の和:124755

約数の個数: 32

約数和(自身を含む): 329218560

約数和(自身を除く): 200525064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 124703, 249406, 374109, 498812, 748218, 997624, 1496436, 2992872, 5362229, 10724458, 16086687, 21448916, 32173374, 42897832, 64346748, 128693496]

約数ペア:

[(1, 128693496), (2, 64346748), (3, 42897832), (4, 32173374), (6, 21448916), (8, 16086687), (12, 10724458), (24, 5362229), (43, 2992872), (86, 1496436), (129, 997624), (172, 748218), (258, 498812), (344, 374109), (516, 249406), (1032, 124703)]