128865984

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3037}}^1$

素因数の和:3082

約数の個数: 112

約数和(自身を含む): 388912608

約数和(自身を除く): 260046624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 136, 156, 192, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 816, 832, 884, 1088, 1248, 1326, 1632, 1768, 2496, 2652, 3037, 3264, 3536, 5304, 6074, 7072, 9111, 10608, 12148, 14144, 18222, 21216, 24296, 36444, 39481, 42432, 48592, 51629, 72888, 78962, 97184, 103258, 118443, 145776, 154887, 157924, 194368, 206516, 236886, 291552, 309774, 315848, 413032, 473772, 583104, 619548, 631696, 671177, 826064, 947544, 1239096, 1263392, 1342354, 1652128, 1895088, 2013531, 2478192, 2526784, 2684708, 3304256, 3790176, 4027062, 4956384, 5369416, 7580352, 8054124, 9912768, 10738832, 16108248, 21477664, 32216496, 42955328, 64432992, 128865984]

約数ペア:

[(1, 128865984), (2, 64432992), (3, 42955328), (4, 32216496), (6, 21477664), (8, 16108248), (12, 10738832), (13, 9912768), (16, 8054124), (17, 7580352), (24, 5369416), (26, 4956384), (32, 4027062), (34, 3790176), (39, 3304256), (48, 2684708), (51, 2526784), (52, 2478192), (64, 2013531), (68, 1895088), (78, 1652128), (96, 1342354), (102, 1263392), (104, 1239096), (136, 947544), (156, 826064), (192, 671177), (204, 631696), (208, 619548), (221, 583104), (272, 473772), (312, 413032), (408, 315848), (416, 309774), (442, 291552), (544, 236886), (624, 206516), (663, 194368), (816, 157924), (832, 154887), (884, 145776), (1088, 118443), (1248, 103258), (1326, 97184), (1632, 78962), (1768, 72888), (2496, 51629), (2652, 48592), (3037, 42432), (3264, 39481), (3536, 36444), (5304, 24296), (6074, 21216), (7072, 18222), (9111, 14144), (10608, 12148)]