121209814

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 209599488

約数和(自身を除く): 88389674

約数列:

[1, 2, 11, 22, 31, 62, 107, 121, 151, 214, 242, 302, 341, 682, 1177, 1661, 2354, 3317, 3322, 3751, 4681, 6634, 7502, 9362, 12947, 16157, 18271, 25894, 32314, 36487, 36542, 51491, 72974, 102982, 177727, 355454, 401357, 500867, 566401, 802714, 1001734, 1132802, 1954997, 3909994, 5509537, 11019074, 60604907, 121209814]

約数ペア:

[(1, 121209814), (2, 60604907), (11, 11019074), (22, 5509537), (31, 3909994), (62, 1954997), (107, 1132802), (121, 1001734), (151, 802714), (214, 566401), (242, 500867), (302, 401357), (341, 355454), (682, 177727), (1177, 102982), (1661, 72974), (2354, 51491), (3317, 36542), (3322, 36487), (3751, 32314), (4681, 25894), (6634, 18271), (7502, 16157), (9362, 12947)]