138671456

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{337}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 343429632

約数和(自身を除く): 204758176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 167, 176, 224, 308, 334, 337, 352, 616, 668, 674, 1169, 1232, 1336, 1348, 1837, 2338, 2359, 2464, 2672, 2696, 3674, 3707, 4676, 4718, 5344, 5392, 7348, 7414, 9352, 9436, 10784, 12859, 14696, 14828, 18704, 18872, 25718, 25949, 29392, 29656, 37408, 37744, 51436, 51898, 56279, 58784, 59312, 75488, 102872, 103796, 112558, 118624, 205744, 207592, 225116, 393953, 411488, 415184, 450232, 619069, 787906, 830368, 900464, 1238138, 1575812, 1800928, 2476276, 3151624, 4333483, 4952552, 6303248, 8666966, 9905104, 12606496, 17333932, 19810208, 34667864, 69335728, 138671456]

約数ペア:

[(1, 138671456), (2, 69335728), (4, 34667864), (7, 19810208), (8, 17333932), (11, 12606496), (14, 9905104), (16, 8666966), (22, 6303248), (28, 4952552), (32, 4333483), (44, 3151624), (56, 2476276), (77, 1800928), (88, 1575812), (112, 1238138), (154, 900464), (167, 830368), (176, 787906), (224, 619069), (308, 450232), (334, 415184), (337, 411488), (352, 393953), (616, 225116), (668, 207592), (674, 205744), (1169, 118624), (1232, 112558), (1336, 103796), (1348, 102872), (1837, 75488), (2338, 59312), (2359, 58784), (2464, 56279), (2672, 51898), (2696, 51436), (3674, 37744), (3707, 37408), (4676, 29656), (4718, 29392), (5344, 25949), (5392, 25718), (7348, 18872), (7414, 18704), (9352, 14828), (9436, 14696), (10784, 12859)]