127840068

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{208889}}^1$

素因数の和:208916

約数の個数: 36

約数和(自身を含む): 342161820

約数和(自身を除く): 214321752

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 208889, 417778, 626667, 835556, 1253334, 1880001, 2506668, 3551113, 3760002, 7102226, 7520004, 10653339, 14204452, 21306678, 31960017, 42613356, 63920034, 127840068]

約数ペア:

[(1, 127840068), (2, 63920034), (3, 42613356), (4, 31960017), (6, 21306678), (9, 14204452), (12, 10653339), (17, 7520004), (18, 7102226), (34, 3760002), (36, 3551113), (51, 2506668), (68, 1880001), (102, 1253334), (153, 835556), (204, 626667), (306, 417778), (612, 208889)]