161781588

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{264349}}^1$

素因数の和:264376

約数の個数: 36

約数和(自身を含む): 433005300

約数和(自身を除く): 271223712

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 264349, 528698, 793047, 1057396, 1586094, 2379141, 3172188, 4493933, 4758282, 8987866, 9516564, 13481799, 17975732, 26963598, 40445397, 53927196, 80890794, 161781588]

約数ペア:

[(1, 161781588), (2, 80890794), (3, 53927196), (4, 40445397), (6, 26963598), (9, 17975732), (12, 13481799), (17, 9516564), (18, 8987866), (34, 4758282), (36, 4493933), (51, 3172188), (68, 2379141), (102, 1586094), (153, 1057396), (204, 793047), (306, 528698), (612, 264349)]