202170868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{937}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 397111680

約数和(自身を除く): 194940812

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 167, 323, 334, 646, 668, 937, 1292, 1874, 2839, 3173, 3748, 5678, 6346, 11356, 12692, 15929, 17803, 31858, 35606, 53941, 63716, 71212, 107882, 156479, 215764, 302651, 312958, 605302, 625916, 1210604, 2660143, 2973101, 5320286, 5946202, 10640572, 11892404, 50542717, 101085434, 202170868]

約数ペア:

[(1, 202170868), (2, 101085434), (4, 50542717), (17, 11892404), (19, 10640572), (34, 5946202), (38, 5320286), (68, 2973101), (76, 2660143), (167, 1210604), (323, 625916), (334, 605302), (646, 312958), (668, 302651), (937, 215764), (1292, 156479), (1874, 107882), (2839, 71212), (3173, 63716), (3748, 53941), (5678, 35606), (6346, 31858), (11356, 17803), (12692, 15929)]