131287302

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3727}}^1$

素因数の和:3857

約数の個数: 48

約数和(自身を含む): 302415360

約数和(自身を除く): 171128058

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 103, 114, 171, 206, 309, 342, 618, 927, 1854, 1957, 3727, 3914, 5871, 7454, 11181, 11742, 17613, 22362, 33543, 35226, 67086, 70813, 141626, 212439, 383881, 424878, 637317, 767762, 1151643, 1274634, 2303286, 3454929, 6909858, 7293739, 14587478, 21881217, 43762434, 65643651, 131287302]

約数ペア:

[(1, 131287302), (2, 65643651), (3, 43762434), (6, 21881217), (9, 14587478), (18, 7293739), (19, 6909858), (38, 3454929), (57, 2303286), (103, 1274634), (114, 1151643), (171, 767762), (206, 637317), (309, 424878), (342, 383881), (618, 212439), (927, 141626), (1854, 70813), (1957, 67086), (3727, 35226), (3914, 33543), (5871, 22362), (7454, 17613), (11181, 11742)]