205280998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{653}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 338186016

約数和(自身を除く): 132905018

約数列:

[1, 2, 13, 26, 107, 113, 214, 226, 653, 1306, 1391, 1469, 2782, 2938, 8489, 12091, 16978, 24182, 69871, 73789, 139742, 147578, 157183, 314366, 908323, 959257, 1816646, 1918514, 7895423, 15790846, 102640499, 205280998]

約数ペア:

[(1, 205280998), (2, 102640499), (13, 15790846), (26, 7895423), (107, 1918514), (113, 1816646), (214, 959257), (226, 908323), (653, 314366), (1306, 157183), (1391, 147578), (1469, 139742), (2782, 73789), (2938, 69871), (8489, 24182), (12091, 16978)]