164125728

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:831

約数の個数: 144

約数和(自身を含む): 511842240

約数和(自身を除く): 347716512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 59, 72, 78, 96, 104, 117, 118, 144, 156, 177, 208, 234, 236, 288, 312, 354, 416, 468, 472, 531, 624, 708, 743, 767, 936, 944, 1062, 1248, 1416, 1486, 1534, 1872, 1888, 2124, 2229, 2301, 2832, 2972, 3068, 3744, 4248, 4458, 4602, 5664, 5944, 6136, 6687, 6903, 8496, 8916, 9204, 9659, 11888, 12272, 13374, 13806, 16992, 17832, 18408, 19318, 23776, 24544, 26748, 27612, 28977, 35664, 36816, 38636, 43837, 53496, 55224, 57954, 71328, 73632, 77272, 86931, 87674, 106992, 110448, 115908, 131511, 154544, 173862, 175348, 213984, 220896, 231816, 263022, 309088, 347724, 350696, 394533, 463632, 526044, 569881, 695448, 701392, 789066, 927264, 1052088, 1139762, 1390896, 1402784, 1578132, 1709643, 2104176, 2279524, 2781792, 3156264, 3419286, 4208352, 4559048, 5128929, 6312528, 6838572, 9118096, 10257858, 12625056, 13677144, 18236192, 20515716, 27354288, 41031432, 54708576, 82062864, 164125728]

約数ペア:

[(1, 164125728), (2, 82062864), (3, 54708576), (4, 41031432), (6, 27354288), (8, 20515716), (9, 18236192), (12, 13677144), (13, 12625056), (16, 10257858), (18, 9118096), (24, 6838572), (26, 6312528), (32, 5128929), (36, 4559048), (39, 4208352), (48, 3419286), (52, 3156264), (59, 2781792), (72, 2279524), (78, 2104176), (96, 1709643), (104, 1578132), (117, 1402784), (118, 1390896), (144, 1139762), (156, 1052088), (177, 927264), (208, 789066), (234, 701392), (236, 695448), (288, 569881), (312, 526044), (354, 463632), (416, 394533), (468, 350696), (472, 347724), (531, 309088), (624, 263022), (708, 231816), (743, 220896), (767, 213984), (936, 175348), (944, 173862), (1062, 154544), (1248, 131511), (1416, 115908), (1486, 110448), (1534, 106992), (1872, 87674), (1888, 86931), (2124, 77272), (2229, 73632), (2301, 71328), (2832, 57954), (2972, 55224), (3068, 53496), (3744, 43837), (4248, 38636), (4458, 36816), (4602, 35664), (5664, 28977), (5944, 27612), (6136, 26748), (6687, 24544), (6903, 23776), (8496, 19318), (8916, 18408), (9204, 17832), (9659, 16992), (11888, 13806), (12272, 13374)]