164435614

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{3203}}^1$

素因数の和:3424

約数の個数: 32

約数和(自身を含む): 298356480

約数和(自身を除く): 133920866

約数列:

[1, 2, 7, 14, 19, 38, 133, 193, 266, 386, 1351, 2702, 3203, 3667, 6406, 7334, 22421, 25669, 44842, 51338, 60857, 121714, 425999, 618179, 851998, 1236358, 4327253, 8654506, 11745401, 23490802, 82217807, 164435614]

約数ペア:

[(1, 164435614), (2, 82217807), (7, 23490802), (14, 11745401), (19, 8654506), (38, 4327253), (133, 1236358), (193, 851998), (266, 618179), (386, 425999), (1351, 121714), (2702, 60857), (3203, 51338), (3667, 44842), (6406, 25669), (7334, 22421)]