142747808

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 337978368

約数和(自身を除く): 195230560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 61, 62, 112, 122, 124, 217, 224, 244, 248, 337, 427, 434, 488, 496, 674, 854, 868, 976, 992, 1348, 1708, 1736, 1891, 1952, 2359, 2696, 3416, 3472, 3782, 4718, 5392, 6832, 6944, 7564, 9436, 10447, 10784, 13237, 13664, 15128, 18872, 20557, 20894, 26474, 30256, 37744, 41114, 41788, 52948, 60512, 73129, 75488, 82228, 83576, 105896, 143899, 146258, 164456, 167152, 211792, 287798, 292516, 328912, 334304, 423584, 575596, 585032, 637267, 657824, 1151192, 1170064, 1274534, 2302384, 2340128, 2549068, 4460869, 4604768, 5098136, 8921738, 10196272, 17843476, 20392544, 35686952, 71373904, 142747808]

約数ペア:

[(1, 142747808), (2, 71373904), (4, 35686952), (7, 20392544), (8, 17843476), (14, 10196272), (16, 8921738), (28, 5098136), (31, 4604768), (32, 4460869), (56, 2549068), (61, 2340128), (62, 2302384), (112, 1274534), (122, 1170064), (124, 1151192), (217, 657824), (224, 637267), (244, 585032), (248, 575596), (337, 423584), (427, 334304), (434, 328912), (488, 292516), (496, 287798), (674, 211792), (854, 167152), (868, 164456), (976, 146258), (992, 143899), (1348, 105896), (1708, 83576), (1736, 82228), (1891, 75488), (1952, 73129), (2359, 60512), (2696, 52948), (3416, 41788), (3472, 41114), (3782, 37744), (4718, 30256), (5392, 26474), (6832, 20894), (6944, 20557), (7564, 18872), (9436, 15128), (10447, 13664), (10784, 13237)]