218637146

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{10631}}^1$

素因数の和:10766

約数の個数: 32

約数和(自身を含む): 407248128

約数和(自身を除く): 188610982

約数列:

[1, 2, 7, 13, 14, 26, 91, 113, 182, 226, 791, 1469, 1582, 2938, 10283, 10631, 20566, 21262, 74417, 138203, 148834, 276406, 967421, 1201303, 1934842, 2402606, 8409121, 15616939, 16818242, 31233878, 109318573, 218637146]

約数ペア:

[(1, 218637146), (2, 109318573), (7, 31233878), (13, 16818242), (14, 15616939), (26, 8409121), (91, 2402606), (113, 1934842), (182, 1201303), (226, 967421), (791, 276406), (1469, 148834), (1582, 138203), (2938, 74417), (10283, 21262), (10631, 20566)]