133721434

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{1783}}^1$

素因数の和:2290

約数の個数: 32

約数和(自身を含む): 250730496

約数和(自身を除く): 117009062

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 487, 974, 1783, 3409, 3566, 5357, 6818, 10714, 12481, 19613, 24962, 37499, 39226, 74998, 137291, 274582, 868321, 1736642, 6078247, 9551531, 12156494, 19103062, 66860717, 133721434]

約数ペア:

[(1, 133721434), (2, 66860717), (7, 19103062), (11, 12156494), (14, 9551531), (22, 6078247), (77, 1736642), (154, 868321), (487, 274582), (974, 137291), (1783, 74998), (3409, 39226), (3566, 37499), (5357, 24962), (6818, 19613), (10714, 12481)]