201831812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{5087}}^1$

素因数の和:5220

約数の個数: 48

約数和(自身を含む): 438789120

約数和(自身を除く): 236957308

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 109, 182, 218, 364, 436, 763, 1417, 1526, 2834, 3052, 5087, 5668, 9919, 10174, 19838, 20348, 35609, 39676, 66131, 71218, 132262, 142436, 264524, 462917, 554483, 925834, 1108966, 1851668, 2217932, 3881381, 7208279, 7762762, 14416558, 15525524, 28833116, 50457953, 100915906, 201831812]

約数ペア:

[(1, 201831812), (2, 100915906), (4, 50457953), (7, 28833116), (13, 15525524), (14, 14416558), (26, 7762762), (28, 7208279), (52, 3881381), (91, 2217932), (109, 1851668), (182, 1108966), (218, 925834), (364, 554483), (436, 462917), (763, 264524), (1417, 142436), (1526, 132262), (2834, 71218), (3052, 66131), (5087, 39676), (5668, 35609), (9919, 20348), (10174, 19838)]