126977354

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 220976640

約数和(自身を除く): 93999286

約数列:

[1, 2, 7, 14, 137, 239, 274, 277, 478, 554, 959, 1673, 1918, 1939, 3346, 3878, 32743, 37949, 65486, 66203, 75898, 132406, 229201, 265643, 458402, 463421, 531286, 926842, 9069811, 18139622, 63488677, 126977354]

約数ペア:

[(1, 126977354), (2, 63488677), (7, 18139622), (14, 9069811), (137, 926842), (239, 531286), (274, 463421), (277, 458402), (478, 265643), (554, 229201), (959, 132406), (1673, 75898), (1918, 66203), (1939, 65486), (3346, 37949), (3878, 32743)]