171420704

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 436822848

約数和(自身を除く): 265402144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 43, 52, 56, 74, 86, 91, 104, 112, 148, 172, 182, 208, 224, 259, 296, 301, 344, 364, 416, 481, 518, 559, 592, 602, 688, 728, 962, 1036, 1118, 1184, 1204, 1369, 1376, 1456, 1591, 1924, 2072, 2236, 2408, 2738, 2912, 3182, 3367, 3848, 3913, 4144, 4472, 4816, 5476, 6364, 6734, 7696, 7826, 8288, 8944, 9583, 9632, 10952, 11137, 12728, 13468, 15392, 15652, 17797, 17888, 19166, 20683, 21904, 22274, 25456, 26936, 31304, 35594, 38332, 41366, 43808, 44548, 50912, 53872, 58867, 62608, 71188, 76664, 82732, 89096, 107744, 117734, 124579, 125216, 142376, 144781, 153328, 165464, 178192, 235468, 249158, 284752, 289562, 306656, 330928, 356384, 412069, 470936, 498316, 569504, 579124, 661856, 765271, 824138, 941872, 996632, 1158248, 1530542, 1648276, 1883744, 1993264, 2316496, 3061084, 3296552, 3986528, 4632992, 5356897, 6122168, 6593104, 10713794, 12244336, 13186208, 21427588, 24488672, 42855176, 85710352, 171420704]

約数ペア:

[(1, 171420704), (2, 85710352), (4, 42855176), (7, 24488672), (8, 21427588), (13, 13186208), (14, 12244336), (16, 10713794), (26, 6593104), (28, 6122168), (32, 5356897), (37, 4632992), (43, 3986528), (52, 3296552), (56, 3061084), (74, 2316496), (86, 1993264), (91, 1883744), (104, 1648276), (112, 1530542), (148, 1158248), (172, 996632), (182, 941872), (208, 824138), (224, 765271), (259, 661856), (296, 579124), (301, 569504), (344, 498316), (364, 470936), (416, 412069), (481, 356384), (518, 330928), (559, 306656), (592, 289562), (602, 284752), (688, 249158), (728, 235468), (962, 178192), (1036, 165464), (1118, 153328), (1184, 144781), (1204, 142376), (1369, 125216), (1376, 124579), (1456, 117734), (1591, 107744), (1924, 89096), (2072, 82732), (2236, 76664), (2408, 71188), (2738, 62608), (2912, 58867), (3182, 53872), (3367, 50912), (3848, 44548), (3913, 43808), (4144, 41366), (4472, 38332), (4816, 35594), (5476, 31304), (6364, 26936), (6734, 25456), (7696, 22274), (7826, 21904), (8288, 20683), (8944, 19166), (9583, 17888), (9632, 17797), (10952, 15652), (11137, 15392), (12728, 13468)]