142679488

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:330

約数の個数: 112

約数和(自身を含む): 344692224

約数和(自身を除く): 202012736

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 61, 64, 92, 112, 122, 161, 184, 224, 227, 244, 322, 368, 427, 448, 454, 488, 644, 736, 854, 908, 976, 1288, 1403, 1472, 1589, 1708, 1816, 1952, 2576, 2806, 3178, 3416, 3632, 3904, 5152, 5221, 5612, 6356, 6832, 7264, 9821, 10304, 10442, 11224, 12712, 13664, 13847, 14528, 19642, 20884, 22448, 25424, 27328, 27694, 36547, 39284, 41768, 44896, 50848, 55388, 73094, 78568, 83536, 89792, 96929, 101696, 110776, 146188, 157136, 167072, 193858, 221552, 292376, 314272, 318481, 334144, 387716, 443104, 584752, 628544, 636962, 775432, 886208, 1169504, 1273924, 1550864, 2229367, 2339008, 2547848, 3101728, 4458734, 5095696, 6203456, 8917468, 10191392, 17834936, 20382784, 35669872, 71339744, 142679488]

約数ペア:

[(1, 142679488), (2, 71339744), (4, 35669872), (7, 20382784), (8, 17834936), (14, 10191392), (16, 8917468), (23, 6203456), (28, 5095696), (32, 4458734), (46, 3101728), (56, 2547848), (61, 2339008), (64, 2229367), (92, 1550864), (112, 1273924), (122, 1169504), (161, 886208), (184, 775432), (224, 636962), (227, 628544), (244, 584752), (322, 443104), (368, 387716), (427, 334144), (448, 318481), (454, 314272), (488, 292376), (644, 221552), (736, 193858), (854, 167072), (908, 157136), (976, 146188), (1288, 110776), (1403, 101696), (1472, 96929), (1589, 89792), (1708, 83536), (1816, 78568), (1952, 73094), (2576, 55388), (2806, 50848), (3178, 44896), (3416, 41768), (3632, 39284), (3904, 36547), (5152, 27694), (5221, 27328), (5612, 25424), (6356, 22448), (6832, 20884), (7264, 19642), (9821, 14528), (10304, 13847), (10442, 13664), (11224, 12712)]