138770646

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{12757}}^1$

素因数の和:12813

約数の個数: 48

約数和(自身を含む): 331605936

約数和(自身を除く): 192835290

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 518, 777, 1554, 1813, 3626, 5439, 10878, 12757, 25514, 38271, 76542, 89299, 178598, 267897, 472009, 535794, 625093, 944018, 1250186, 1416027, 1875279, 2832054, 3304063, 3750558, 6608126, 9912189, 19824378, 23128441, 46256882, 69385323, 138770646]

約数ペア:

[(1, 138770646), (2, 69385323), (3, 46256882), (6, 23128441), (7, 19824378), (14, 9912189), (21, 6608126), (37, 3750558), (42, 3304063), (49, 2832054), (74, 1875279), (98, 1416027), (111, 1250186), (147, 944018), (222, 625093), (259, 535794), (294, 472009), (518, 267897), (777, 178598), (1554, 89299), (1813, 76542), (3626, 38271), (5439, 25514), (10878, 12757)]