128855472

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 342001920

約数和(自身を除く): 213146448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 103, 134, 201, 206, 268, 309, 389, 402, 412, 536, 618, 778, 804, 824, 1072, 1167, 1236, 1556, 1608, 1648, 2334, 2472, 3112, 3216, 4668, 4944, 6224, 6901, 9336, 13802, 18672, 20703, 26063, 27604, 40067, 41406, 52126, 55208, 78189, 80134, 82812, 104252, 110416, 120201, 156378, 160268, 165624, 208504, 240402, 312756, 320536, 331248, 417008, 480804, 625512, 641072, 961608, 1251024, 1923216, 2684489, 5368978, 8053467, 10737956, 16106934, 21475912, 32213868, 42951824, 64427736, 128855472]

約数ペア:

[(1, 128855472), (2, 64427736), (3, 42951824), (4, 32213868), (6, 21475912), (8, 16106934), (12, 10737956), (16, 8053467), (24, 5368978), (48, 2684489), (67, 1923216), (103, 1251024), (134, 961608), (201, 641072), (206, 625512), (268, 480804), (309, 417008), (389, 331248), (402, 320536), (412, 312756), (536, 240402), (618, 208504), (778, 165624), (804, 160268), (824, 156378), (1072, 120201), (1167, 110416), (1236, 104252), (1556, 82812), (1608, 80134), (1648, 78189), (2334, 55208), (2472, 52126), (3112, 41406), (3216, 40067), (4668, 27604), (4944, 26063), (6224, 20703), (6901, 18672), (9336, 13802)]