149367681

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 234089856

約数和(自身を除く): 84722175

約数列:

[1, 3, 9, 23, 43, 69, 97, 129, 173, 207, 291, 387, 519, 873, 989, 1557, 2231, 2967, 3979, 4171, 6693, 7439, 8901, 11937, 12513, 16781, 20079, 22317, 35811, 37539, 50343, 66951, 95933, 151029, 171097, 287799, 385963, 513291, 721583, 863397, 1157889, 1539873, 2164749, 3473667, 6494247, 16596409, 49789227, 149367681]

約数ペア:

[(1, 149367681), (3, 49789227), (9, 16596409), (23, 6494247), (43, 3473667), (69, 2164749), (97, 1539873), (129, 1157889), (173, 863397), (207, 721583), (291, 513291), (387, 385963), (519, 287799), (873, 171097), (989, 151029), (1557, 95933), (2231, 66951), (2967, 50343), (3979, 37539), (4171, 35811), (6693, 22317), (7439, 20079), (8901, 16781), (11937, 12513)]