188204555

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11923}}^1$

素因数の和:11987

約数の個数: 32

約数和(自身を含む): 288465408

約数和(自身を除く): 100260853

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 205, 287, 385, 451, 1435, 2255, 3157, 11923, 15785, 59615, 83461, 131153, 417305, 488843, 655765, 918071, 2444215, 3421901, 4590355, 5377273, 17109505, 26886365, 37640911, 188204555]

約数ペア:

[(1, 188204555), (5, 37640911), (7, 26886365), (11, 17109505), (35, 5377273), (41, 4590355), (55, 3421901), (77, 2444215), (205, 918071), (287, 655765), (385, 488843), (451, 417305), (1435, 131153), (2255, 83461), (3157, 59615), (11923, 15785)]