201704388

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{42989}}^1$

素因数の和:43036

約数の個数: 48

約数和(自身を含む): 520007040

約数和(自身を除く): 318302652

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4692, 42989, 85978, 128967, 171956, 257934, 515868, 730813, 988747, 1461626, 1977494, 2192439, 2923252, 2966241, 3954988, 4384878, 5932482, 8769756, 11864964, 16808699, 33617398, 50426097, 67234796, 100852194, 201704388]

約数ペア:

[(1, 201704388), (2, 100852194), (3, 67234796), (4, 50426097), (6, 33617398), (12, 16808699), (17, 11864964), (23, 8769756), (34, 5932482), (46, 4384878), (51, 3954988), (68, 2966241), (69, 2923252), (92, 2192439), (102, 1977494), (138, 1461626), (204, 988747), (276, 730813), (391, 515868), (782, 257934), (1173, 171956), (1564, 128967), (2346, 85978), (4692, 42989)]