168535554

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{18371}}^1$

素因数の和:18526

約数の個数: 32

約数和(自身を含む): 370379520

約数和(自身を除く): 201843966

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 139, 278, 417, 834, 1529, 3058, 4587, 9174, 18371, 36742, 55113, 110226, 202081, 404162, 606243, 1212486, 2553569, 5107138, 7660707, 15321414, 28089259, 56178518, 84267777, 168535554]

約数ペア:

[(1, 168535554), (2, 84267777), (3, 56178518), (6, 28089259), (11, 15321414), (22, 7660707), (33, 5107138), (66, 2553569), (139, 1212486), (278, 606243), (417, 404162), (834, 202081), (1529, 110226), (3058, 55113), (4587, 36742), (9174, 18371)]