173131728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:505

約数の個数: 160

約数和(自身を含む): 563297280

約数和(自身を除く): 390165552

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 139, 154, 168, 176, 231, 264, 278, 308, 336, 337, 417, 462, 528, 556, 616, 674, 834, 924, 973, 1011, 1112, 1232, 1348, 1529, 1668, 1848, 1946, 2022, 2224, 2359, 2696, 2919, 3058, 3336, 3696, 3707, 3892, 4044, 4587, 4718, 5392, 5838, 6116, 6672, 7077, 7414, 7784, 8088, 9174, 9436, 10703, 11121, 11676, 12232, 14154, 14828, 15568, 16176, 18348, 18872, 21406, 22242, 23352, 24464, 25949, 28308, 29656, 32109, 36696, 37744, 42812, 44484, 46704, 46843, 51898, 56616, 59312, 64218, 73392, 77847, 85624, 88968, 93686, 103796, 113232, 128436, 140529, 155694, 171248, 177936, 187372, 207592, 256872, 281058, 311388, 327901, 374744, 415184, 513744, 515273, 562116, 622776, 655802, 749488, 983703, 1030546, 1124232, 1245552, 1311604, 1545819, 1967406, 2061092, 2248464, 2623208, 3091638, 3606911, 3934812, 4122184, 5246416, 6183276, 7213822, 7869624, 8244368, 10820733, 12366552, 14427644, 15739248, 21641466, 24733104, 28855288, 43282932, 57710576, 86565864, 173131728]

約数ペア:

[(1, 173131728), (2, 86565864), (3, 57710576), (4, 43282932), (6, 28855288), (7, 24733104), (8, 21641466), (11, 15739248), (12, 14427644), (14, 12366552), (16, 10820733), (21, 8244368), (22, 7869624), (24, 7213822), (28, 6183276), (33, 5246416), (42, 4122184), (44, 3934812), (48, 3606911), (56, 3091638), (66, 2623208), (77, 2248464), (84, 2061092), (88, 1967406), (112, 1545819), (132, 1311604), (139, 1245552), (154, 1124232), (168, 1030546), (176, 983703), (231, 749488), (264, 655802), (278, 622776), (308, 562116), (336, 515273), (337, 513744), (417, 415184), (462, 374744), (528, 327901), (556, 311388), (616, 281058), (674, 256872), (834, 207592), (924, 187372), (973, 177936), (1011, 171248), (1112, 155694), (1232, 140529), (1348, 128436), (1529, 113232), (1668, 103796), (1848, 93686), (1946, 88968), (2022, 85624), (2224, 77847), (2359, 73392), (2696, 64218), (2919, 59312), (3058, 56616), (3336, 51898), (3696, 46843), (3707, 46704), (3892, 44484), (4044, 42812), (4587, 37744), (4718, 36696), (5392, 32109), (5838, 29656), (6116, 28308), (6672, 25949), (7077, 24464), (7414, 23352), (7784, 22242), (8088, 21406), (9174, 18872), (9436, 18348), (10703, 16176), (11121, 15568), (11676, 14828), (12232, 14154)]