207431722

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2663}}^1$

素因数の和:2790

約数の個数: 32

約数和(自身を含む): 345254400

約数和(自身を除く): 137822678

約数列:

[1, 2, 17, 29, 34, 58, 79, 158, 493, 986, 1343, 2291, 2663, 2686, 4582, 5326, 38947, 45271, 77227, 77894, 90542, 154454, 210377, 420754, 1312859, 2625718, 3576409, 6100933, 7152818, 12201866, 103715861, 207431722]

約数ペア:

[(1, 207431722), (2, 103715861), (17, 12201866), (29, 7152818), (34, 6100933), (58, 3576409), (79, 2625718), (158, 1312859), (493, 420754), (986, 210377), (1343, 154454), (2291, 90542), (2663, 77894), (2686, 77227), (4582, 45271), (5326, 38947)]