128208084

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{4003}}^1$

素因数の和:4184

約数の個数: 48

約数和(自身を含む): 318846528

約数和(自身を除く): 190638444

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 157, 204, 314, 471, 628, 942, 1884, 2669, 4003, 5338, 8006, 8007, 10676, 12009, 16012, 16014, 24018, 32028, 48036, 68051, 136102, 204153, 272204, 408306, 628471, 816612, 1256942, 1885413, 2513884, 3770826, 7541652, 10684007, 21368014, 32052021, 42736028, 64104042, 128208084]

約数ペア:

[(1, 128208084), (2, 64104042), (3, 42736028), (4, 32052021), (6, 21368014), (12, 10684007), (17, 7541652), (34, 3770826), (51, 2513884), (68, 1885413), (102, 1256942), (157, 816612), (204, 628471), (314, 408306), (471, 272204), (628, 204153), (942, 136102), (1884, 68051), (2669, 48036), (4003, 32028), (5338, 24018), (8006, 16014), (8007, 16012), (10676, 12009)]