181145734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61909}}^1$

素因数の和:61948

約数の個数: 32

約数和(自身を含む): 356601600

約数和(自身を除く): 175455866

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 61909, 123818, 433363, 680999, 866726, 1176271, 1361998, 2352542, 4766993, 8233897, 9533986, 12938981, 16467794, 25877962, 90572867, 181145734]

約数ペア:

[(1, 181145734), (2, 90572867), (7, 25877962), (11, 16467794), (14, 12938981), (19, 9533986), (22, 8233897), (38, 4766993), (77, 2352542), (133, 1361998), (154, 1176271), (209, 866726), (266, 680999), (418, 433363), (1463, 123818), (2926, 61909)]