131494048

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4933}}^1$

素因数の和:4974

約数の個数: 72

約数和(自身を含む): 318923892

約数和(自身を除く): 187429844

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 784, 833, 952, 1568, 1666, 1904, 3332, 3808, 4933, 6664, 9866, 13328, 19732, 26656, 34531, 39464, 69062, 78928, 83861, 138124, 157856, 167722, 241717, 276248, 335444, 483434, 552496, 587027, 670888, 966868, 1104992, 1174054, 1341776, 1933736, 2348108, 2683552, 3867472, 4109189, 4696216, 7734944, 8218378, 9392432, 16436756, 18784864, 32873512, 65747024, 131494048]

約数ペア:

[(1, 131494048), (2, 65747024), (4, 32873512), (7, 18784864), (8, 16436756), (14, 9392432), (16, 8218378), (17, 7734944), (28, 4696216), (32, 4109189), (34, 3867472), (49, 2683552), (56, 2348108), (68, 1933736), (98, 1341776), (112, 1174054), (119, 1104992), (136, 966868), (196, 670888), (224, 587027), (238, 552496), (272, 483434), (392, 335444), (476, 276248), (544, 241717), (784, 167722), (833, 157856), (952, 138124), (1568, 83861), (1666, 78928), (1904, 69062), (3332, 39464), (3808, 34531), (4933, 26656), (6664, 19732), (9866, 13328)]