149956912

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 347031360

約数和(自身を除く): 197074448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 137, 203, 232, 274, 337, 406, 464, 548, 674, 812, 959, 1096, 1348, 1624, 1918, 2192, 2359, 2696, 3248, 3836, 3973, 4718, 5392, 7672, 7946, 9436, 9773, 15344, 15892, 18872, 19546, 27811, 31784, 37744, 39092, 46169, 55622, 63568, 68411, 78184, 92338, 111244, 136822, 156368, 184676, 222488, 273644, 323183, 369352, 444976, 547288, 646366, 738704, 1094576, 1292732, 1338901, 2585464, 2677802, 5170928, 5355604, 9372307, 10711208, 18744614, 21422416, 37489228, 74978456, 149956912]

約数ペア:

[(1, 149956912), (2, 74978456), (4, 37489228), (7, 21422416), (8, 18744614), (14, 10711208), (16, 9372307), (28, 5355604), (29, 5170928), (56, 2677802), (58, 2585464), (112, 1338901), (116, 1292732), (137, 1094576), (203, 738704), (232, 646366), (274, 547288), (337, 444976), (406, 369352), (464, 323183), (548, 273644), (674, 222488), (812, 184676), (959, 156368), (1096, 136822), (1348, 111244), (1624, 92338), (1918, 78184), (2192, 68411), (2359, 63568), (2696, 55622), (3248, 46169), (3836, 39092), (3973, 37744), (4718, 31784), (5392, 27811), (7672, 19546), (7946, 18872), (9436, 15892), (9773, 15344)]