319720954

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{1307}}^1$

素因数の和:1590

約数の個数: 32

約数和(自身を含む): 557145216

約数和(自身を除く): 237424262

約数列:

[1, 2, 7, 14, 101, 173, 202, 346, 707, 1211, 1307, 1414, 2422, 2614, 9149, 17473, 18298, 34946, 122311, 132007, 226111, 244622, 264014, 452222, 924049, 1582777, 1848098, 3165554, 22837211, 45674422, 159860477, 319720954]

約数ペア:

[(1, 319720954), (2, 159860477), (7, 45674422), (14, 22837211), (101, 3165554), (173, 1848098), (202, 1582777), (346, 924049), (707, 452222), (1211, 264014), (1307, 244622), (1414, 226111), (2422, 132007), (2614, 122311), (9149, 34946), (17473, 18298)]