131119128

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{86719}}^1$

素因数の和:86741

約数の個数: 64

約数和(自身を含む): 416256000

約数和(自身を除く): 285136872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 86719, 173438, 260157, 346876, 520314, 607033, 693752, 780471, 1040628, 1214066, 1560942, 1821099, 2081256, 2341413, 2428132, 3121884, 3642198, 4682826, 4856264, 5463297, 6243768, 7284396, 9365652, 10926594, 14568792, 16389891, 18731304, 21853188, 32779782, 43706376, 65559564, 131119128]

約数ペア:

[(1, 131119128), (2, 65559564), (3, 43706376), (4, 32779782), (6, 21853188), (7, 18731304), (8, 16389891), (9, 14568792), (12, 10926594), (14, 9365652), (18, 7284396), (21, 6243768), (24, 5463297), (27, 4856264), (28, 4682826), (36, 3642198), (42, 3121884), (54, 2428132), (56, 2341413), (63, 2081256), (72, 1821099), (84, 1560942), (108, 1214066), (126, 1040628), (168, 780471), (189, 693752), (216, 607033), (252, 520314), (378, 346876), (504, 260157), (756, 173438), (1512, 86719)]