205297416

素因数分解:

$2^3\times 3^4\times {\mathrm{316817}}^1$

素因数の和:316835

約数の個数: 40

約数和(自身を含む): 575024670

約数和(自身を除く): 369727254

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 316817, 633634, 950451, 1267268, 1900902, 2534536, 2851353, 3801804, 5702706, 7603608, 8554059, 11405412, 17108118, 22810824, 25662177, 34216236, 51324354, 68432472, 102648708, 205297416]

約数ペア:

[(1, 205297416), (2, 102648708), (3, 68432472), (4, 51324354), (6, 34216236), (8, 25662177), (9, 22810824), (12, 17108118), (18, 11405412), (24, 8554059), (27, 7603608), (36, 5702706), (54, 3801804), (72, 2851353), (81, 2534536), (108, 1900902), (162, 1267268), (216, 950451), (324, 633634), (648, 316817)]