231373142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{115571}}^1$

素因数の和:115604

約数の個数: 32

約数和(自身を含む): 465986304

約数和(自身を除く): 234613162

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 115571, 231142, 808997, 1271281, 1502423, 1617994, 2542562, 3004846, 8898967, 10516961, 16526653, 17797934, 21033922, 33053306, 115686571, 231373142]

約数ペア:

[(1, 231373142), (2, 115686571), (7, 33053306), (11, 21033922), (13, 17797934), (14, 16526653), (22, 10516961), (26, 8898967), (77, 3004846), (91, 2542562), (143, 1617994), (154, 1502423), (182, 1271281), (286, 808997), (1001, 231142), (2002, 115571)]