128568132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{46381}}^1$

素因数の和:46409

約数の個数: 72

約数和(自身を含む): 405193152

約数和(自身を除く): 276625020

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 46381, 92762, 139143, 185524, 278286, 324667, 417429, 510191, 556572, 649334, 834858, 974001, 1020382, 1298668, 1530573, 1669716, 1948002, 2040764, 2922003, 3061146, 3571337, 3896004, 4591719, 5844006, 6122292, 7142674, 9183438, 10714011, 11688012, 14285348, 18366876, 21428022, 32142033, 42856044, 64284066, 128568132]

約数ペア:

[(1, 128568132), (2, 64284066), (3, 42856044), (4, 32142033), (6, 21428022), (7, 18366876), (9, 14285348), (11, 11688012), (12, 10714011), (14, 9183438), (18, 7142674), (21, 6122292), (22, 5844006), (28, 4591719), (33, 3896004), (36, 3571337), (42, 3061146), (44, 2922003), (63, 2040764), (66, 1948002), (77, 1669716), (84, 1530573), (99, 1298668), (126, 1020382), (132, 974001), (154, 834858), (198, 649334), (231, 556572), (252, 510191), (308, 417429), (396, 324667), (462, 278286), (693, 185524), (924, 139143), (1386, 92762), (2772, 46381)]