149444554

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2801}}^1$

素因数の和:2950

約数の個数: 32

約数和(自身を含む): 265764096

約数和(自身を除く): 116319542

約数列:

[1, 2, 7, 14, 37, 74, 103, 206, 259, 518, 721, 1442, 2801, 3811, 5602, 7622, 19607, 26677, 39214, 53354, 103637, 207274, 288503, 577006, 725459, 1450918, 2019521, 4039042, 10674611, 21349222, 74722277, 149444554]

約数ペア:

[(1, 149444554), (2, 74722277), (7, 21349222), (14, 10674611), (37, 4039042), (74, 2019521), (103, 1450918), (206, 725459), (259, 577006), (518, 288503), (721, 207274), (1442, 103637), (2801, 53354), (3811, 39214), (5602, 26677), (7622, 19607)]