205657709052

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1\times {\mathrm{646259}}^1$

素因数の和:647442

約数の個数: 48

約数和(自身を含む): 501166874880

約数和(自身を除く): 295509165828

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 1153, 2306, 3459, 4612, 6918, 13836, 26519, 53038, 79557, 106076, 159114, 318228, 646259, 1292518, 1938777, 2585036, 3877554, 7755108, 14863957, 29727914, 44591871, 59455828, 89183742, 178367484, 745136627, 1490273254, 2235409881, 2980546508, 4470819762, 8941639524, 17138142421, 34276284842, 51414427263, 68552569684, 102828854526, 205657709052]

約数ペア:

[(1, 205657709052), (2, 102828854526), (3, 68552569684), (4, 51414427263), (6, 34276284842), (12, 17138142421), (23, 8941639524), (46, 4470819762), (69, 2980546508), (92, 2235409881), (138, 1490273254), (276, 745136627), (1153, 178367484), (2306, 89183742), (3459, 59455828), (4612, 44591871), (6918, 29727914), (13836, 14863957), (26519, 7755108), (53038, 3877554), (79557, 2585036), (106076, 1938777), (159114, 1292518), (318228, 646259)]