172313592

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 494553600

約数和(自身を除く): 322240008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 71, 87, 88, 116, 132, 142, 174, 213, 232, 264, 284, 317, 319, 348, 426, 568, 634, 638, 696, 781, 852, 951, 957, 1268, 1276, 1562, 1704, 1902, 1914, 2059, 2343, 2536, 2552, 3124, 3487, 3804, 3828, 4118, 4686, 6177, 6248, 6974, 7608, 7656, 8236, 9193, 9372, 10461, 12354, 13948, 16472, 18386, 18744, 20922, 22507, 22649, 24708, 27579, 27896, 36772, 41844, 45014, 45298, 49416, 55158, 67521, 67947, 73544, 83688, 90028, 90596, 101123, 110316, 135042, 135894, 180056, 181192, 202246, 220632, 247577, 270084, 271788, 303369, 404492, 495154, 540168, 543576, 606738, 652703, 742731, 808984, 990308, 1213476, 1305406, 1485462, 1958109, 1980616, 2426952, 2610812, 2970924, 3916218, 5221624, 5941848, 7179733, 7832436, 14359466, 15664872, 21539199, 28718932, 43078398, 57437864, 86156796, 172313592]

約数ペア:

[(1, 172313592), (2, 86156796), (3, 57437864), (4, 43078398), (6, 28718932), (8, 21539199), (11, 15664872), (12, 14359466), (22, 7832436), (24, 7179733), (29, 5941848), (33, 5221624), (44, 3916218), (58, 2970924), (66, 2610812), (71, 2426952), (87, 1980616), (88, 1958109), (116, 1485462), (132, 1305406), (142, 1213476), (174, 990308), (213, 808984), (232, 742731), (264, 652703), (284, 606738), (317, 543576), (319, 540168), (348, 495154), (426, 404492), (568, 303369), (634, 271788), (638, 270084), (696, 247577), (781, 220632), (852, 202246), (951, 181192), (957, 180056), (1268, 135894), (1276, 135042), (1562, 110316), (1704, 101123), (1902, 90596), (1914, 90028), (2059, 83688), (2343, 73544), (2536, 67947), (2552, 67521), (3124, 55158), (3487, 49416), (3804, 45298), (3828, 45014), (4118, 41844), (4686, 36772), (6177, 27896), (6248, 27579), (6974, 24708), (7608, 22649), (7656, 22507), (8236, 20922), (9193, 18744), (9372, 18386), (10461, 16472), (12354, 13948)]