188389104

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:495

約数の個数: 160

約数和(自身を含む): 562464000

約数和(自身を除く): 374074896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 29, 34, 38, 48, 51, 57, 58, 68, 76, 87, 102, 114, 116, 136, 152, 174, 204, 228, 232, 272, 304, 323, 348, 408, 419, 456, 464, 493, 551, 646, 696, 816, 838, 912, 969, 986, 1102, 1257, 1292, 1392, 1479, 1653, 1676, 1938, 1972, 2204, 2514, 2584, 2958, 3306, 3352, 3876, 3944, 4408, 5028, 5168, 5916, 6612, 6704, 7123, 7752, 7888, 7961, 8816, 9367, 10056, 11832, 12151, 13224, 14246, 15504, 15922, 18734, 20112, 21369, 23664, 23883, 24302, 26448, 28101, 28492, 31844, 36453, 37468, 42738, 47766, 48604, 56202, 56984, 63688, 72906, 74936, 85476, 95532, 97208, 112404, 113968, 127376, 135337, 145812, 149872, 170952, 191064, 194416, 206567, 224808, 230869, 270674, 291624, 341904, 382128, 406011, 413134, 449616, 461738, 541348, 583248, 619701, 692607, 812022, 826268, 923476, 1082696, 1239402, 1385214, 1624044, 1652536, 1846952, 2165392, 2478804, 2770428, 3248088, 3305072, 3693904, 3924773, 4957608, 5540856, 6496176, 7849546, 9915216, 11081712, 11774319, 15699092, 23548638, 31398184, 47097276, 62796368, 94194552, 188389104]

約数ペア:

[(1, 188389104), (2, 94194552), (3, 62796368), (4, 47097276), (6, 31398184), (8, 23548638), (12, 15699092), (16, 11774319), (17, 11081712), (19, 9915216), (24, 7849546), (29, 6496176), (34, 5540856), (38, 4957608), (48, 3924773), (51, 3693904), (57, 3305072), (58, 3248088), (68, 2770428), (76, 2478804), (87, 2165392), (102, 1846952), (114, 1652536), (116, 1624044), (136, 1385214), (152, 1239402), (174, 1082696), (204, 923476), (228, 826268), (232, 812022), (272, 692607), (304, 619701), (323, 583248), (348, 541348), (408, 461738), (419, 449616), (456, 413134), (464, 406011), (493, 382128), (551, 341904), (646, 291624), (696, 270674), (816, 230869), (838, 224808), (912, 206567), (969, 194416), (986, 191064), (1102, 170952), (1257, 149872), (1292, 145812), (1392, 135337), (1479, 127376), (1653, 113968), (1676, 112404), (1938, 97208), (1972, 95532), (2204, 85476), (2514, 74936), (2584, 72906), (2958, 63688), (3306, 56984), (3352, 56202), (3876, 48604), (3944, 47766), (4408, 42738), (5028, 37468), (5168, 36453), (5916, 31844), (6612, 28492), (6704, 28101), (7123, 26448), (7752, 24302), (7888, 23883), (7961, 23664), (8816, 21369), (9367, 20112), (10056, 18734), (11832, 15922), (12151, 15504), (13224, 14246)]