128611296

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{40597}}^1$

素因数の和:40624

約数の個数: 72

約数和(自身を含む): 398997144

約数和(自身を除く): 270385848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 40597, 81194, 121791, 162388, 243582, 324776, 365373, 446567, 487164, 649552, 730746, 893134, 974328, 1299104, 1339701, 1461492, 1786268, 1948656, 2679402, 2922984, 3572536, 3897312, 4019103, 5358804, 5845968, 7145072, 8038206, 10717608, 11691936, 14290144, 16076412, 21435216, 32152824, 42870432, 64305648, 128611296]

約数ペア:

[(1, 128611296), (2, 64305648), (3, 42870432), (4, 32152824), (6, 21435216), (8, 16076412), (9, 14290144), (11, 11691936), (12, 10717608), (16, 8038206), (18, 7145072), (22, 5845968), (24, 5358804), (32, 4019103), (33, 3897312), (36, 3572536), (44, 2922984), (48, 2679402), (66, 1948656), (72, 1786268), (88, 1461492), (96, 1339701), (99, 1299104), (132, 974328), (144, 893134), (176, 730746), (198, 649552), (264, 487164), (288, 446567), (352, 365373), (396, 324776), (528, 243582), (792, 162388), (1056, 121791), (1584, 81194), (3168, 40597)]