259165214

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5591}}^1$

素因数の和:5661

約数の個数: 48

約数和(自身を含む): 504890496

約数和(自身を除く): 245725282

約数列:

[1, 2, 7, 11, 14, 22, 43, 49, 77, 86, 98, 154, 301, 473, 539, 602, 946, 1078, 2107, 3311, 4214, 5591, 6622, 11182, 23177, 39137, 46354, 61501, 78274, 123002, 240413, 273959, 430507, 480826, 547918, 861014, 1682891, 2644543, 3013549, 3365782, 5289086, 6027098, 11780237, 18511801, 23560474, 37023602, 129582607, 259165214]

約数ペア:

[(1, 259165214), (2, 129582607), (7, 37023602), (11, 23560474), (14, 18511801), (22, 11780237), (43, 6027098), (49, 5289086), (77, 3365782), (86, 3013549), (98, 2644543), (154, 1682891), (301, 861014), (473, 547918), (539, 480826), (602, 430507), (946, 273959), (1078, 240413), (2107, 123002), (3311, 78274), (4214, 61501), (5591, 46354), (6622, 39137), (11182, 23177)]