131527648

素因数分解:

$2^5\times 7^1\times {\mathrm{601}}^1\times {\mathrm{977}}^1$

素因数の和:1595

約数の個数: 48

約数和(自身を含む): 296733024

約数和(自身を除く): 165205376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 601, 977, 1202, 1954, 2404, 3908, 4207, 4808, 6839, 7816, 8414, 9616, 13678, 15632, 16828, 19232, 27356, 31264, 33656, 54712, 67312, 109424, 134624, 218848, 587177, 1174354, 2348708, 4110239, 4697416, 8220478, 9394832, 16440956, 18789664, 32881912, 65763824, 131527648]

約数ペア:

[(1, 131527648), (2, 65763824), (4, 32881912), (7, 18789664), (8, 16440956), (14, 9394832), (16, 8220478), (28, 4697416), (32, 4110239), (56, 2348708), (112, 1174354), (224, 587177), (601, 218848), (977, 134624), (1202, 109424), (1954, 67312), (2404, 54712), (3908, 33656), (4207, 31264), (4808, 27356), (6839, 19232), (7816, 16828), (8414, 15632), (9616, 13678)]