128270736

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{26993}}^1$

素因数の和:27021

約数の個数: 80

約数和(自身を含む): 401670720

約数和(自身を除く): 273399984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 26993, 53986, 80979, 107972, 161958, 215944, 242937, 296923, 323916, 431888, 485874, 593846, 647832, 728811, 890769, 971748, 1187692, 1295664, 1457622, 1781538, 1943496, 2375384, 2672307, 2915244, 3563076, 3886992, 4750768, 5344614, 5830488, 7126152, 8016921, 10689228, 11660976, 14252304, 16033842, 21378456, 32067684, 42756912, 64135368, 128270736]

約数ペア:

[(1, 128270736), (2, 64135368), (3, 42756912), (4, 32067684), (6, 21378456), (8, 16033842), (9, 14252304), (11, 11660976), (12, 10689228), (16, 8016921), (18, 7126152), (22, 5830488), (24, 5344614), (27, 4750768), (33, 3886992), (36, 3563076), (44, 2915244), (48, 2672307), (54, 2375384), (66, 1943496), (72, 1781538), (88, 1457622), (99, 1295664), (108, 1187692), (132, 971748), (144, 890769), (176, 728811), (198, 647832), (216, 593846), (264, 485874), (297, 431888), (396, 323916), (432, 296923), (528, 242937), (594, 215944), (792, 161958), (1188, 107972), (1584, 80979), (2376, 53986), (4752, 26993)]