209986404

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{1831}}^1$

素因数の和:2360

約数の個数: 48

約数和(自身を含む): 517063680

約数和(自身を除く): 307077276

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 503, 1006, 1509, 1831, 2012, 3018, 3662, 5493, 6036, 7324, 9557, 10986, 19114, 21972, 28671, 34789, 38228, 57342, 69578, 104367, 114684, 139156, 208734, 417468, 920993, 1841986, 2762979, 3683972, 5525958, 11051916, 17498867, 34997734, 52496601, 69995468, 104993202, 209986404]

約数ペア:

[(1, 209986404), (2, 104993202), (3, 69995468), (4, 52496601), (6, 34997734), (12, 17498867), (19, 11051916), (38, 5525958), (57, 3683972), (76, 2762979), (114, 1841986), (228, 920993), (503, 417468), (1006, 208734), (1509, 139156), (1831, 114684), (2012, 104367), (3018, 69578), (3662, 57342), (5493, 38228), (6036, 34789), (7324, 28671), (9557, 21972), (10986, 19114)]