211315212

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{56989}}^1$

素因数の和:57102

約数の個数: 36

約数和(自身を含む): 539353360

約数和(自身を除く): 328038148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 56989, 113978, 170967, 227956, 341934, 512901, 683868, 1025802, 2051604, 5869867, 11739734, 17609601, 23479468, 35219202, 52828803, 70438404, 105657606, 211315212]

約数ペア:

[(1, 211315212), (2, 105657606), (3, 70438404), (4, 52828803), (6, 35219202), (9, 23479468), (12, 17609601), (18, 11739734), (36, 5869867), (103, 2051604), (206, 1025802), (309, 683868), (412, 512901), (618, 341934), (927, 227956), (1236, 170967), (1854, 113978), (3708, 56989)]