131461484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3989}}^1$

素因数の和:4118

約数の個数: 48

約数和(自身を含む): 289578240

約数和(自身を除く): 158116756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 154, 214, 308, 428, 749, 1177, 1498, 2354, 2996, 3989, 4708, 7978, 8239, 15956, 16478, 27923, 32956, 43879, 55846, 87758, 111692, 175516, 307153, 426823, 614306, 853646, 1228612, 1707292, 2987761, 4695053, 5975522, 9390106, 11951044, 18780212, 32865371, 65730742, 131461484]

約数ペア:

[(1, 131461484), (2, 65730742), (4, 32865371), (7, 18780212), (11, 11951044), (14, 9390106), (22, 5975522), (28, 4695053), (44, 2987761), (77, 1707292), (107, 1228612), (154, 853646), (214, 614306), (308, 426823), (428, 307153), (749, 175516), (1177, 111692), (1498, 87758), (2354, 55846), (2996, 43879), (3989, 32956), (4708, 27923), (7978, 16478), (8239, 15956)]