157031336

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1123}}^1$

素因数の和:1374

約数の個数: 64

約数和(自身を含む): 369031680

約数和(自身を除く): 212000344

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 227, 308, 454, 616, 908, 1123, 1589, 1816, 2246, 2497, 3178, 4492, 4994, 6356, 7861, 8984, 9988, 12353, 12712, 15722, 17479, 19976, 24706, 31444, 34958, 49412, 62888, 69916, 86471, 98824, 139832, 172942, 254921, 345884, 509842, 691768, 1019684, 1784447, 2039368, 2804131, 3568894, 5608262, 7137788, 11216524, 14275576, 19628917, 22433048, 39257834, 78515668, 157031336]

約数ペア:

[(1, 157031336), (2, 78515668), (4, 39257834), (7, 22433048), (8, 19628917), (11, 14275576), (14, 11216524), (22, 7137788), (28, 5608262), (44, 3568894), (56, 2804131), (77, 2039368), (88, 1784447), (154, 1019684), (227, 691768), (308, 509842), (454, 345884), (616, 254921), (908, 172942), (1123, 139832), (1589, 98824), (1816, 86471), (2246, 69916), (2497, 62888), (3178, 49412), (4492, 34958), (4994, 31444), (6356, 24706), (7861, 19976), (8984, 17479), (9988, 15722), (12353, 12712)]