203438772

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{887}}^1$

素因数の和:1197

約数の個数: 72

約数和(自身を含む): 539150976

約数和(自身を除く): 335712204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 277, 414, 554, 828, 831, 887, 1108, 1662, 1774, 2493, 2661, 3324, 3548, 4986, 5322, 6371, 7983, 9972, 10644, 12742, 15966, 19113, 20401, 25484, 31932, 38226, 40802, 57339, 61203, 76452, 81604, 114678, 122406, 183609, 229356, 244812, 245699, 367218, 491398, 734436, 737097, 982796, 1474194, 2211291, 2948388, 4422582, 5651077, 8845164, 11302154, 16953231, 22604308, 33906462, 50859693, 67812924, 101719386, 203438772]

約数ペア:

[(1, 203438772), (2, 101719386), (3, 67812924), (4, 50859693), (6, 33906462), (9, 22604308), (12, 16953231), (18, 11302154), (23, 8845164), (36, 5651077), (46, 4422582), (69, 2948388), (92, 2211291), (138, 1474194), (207, 982796), (276, 737097), (277, 734436), (414, 491398), (554, 367218), (828, 245699), (831, 244812), (887, 229356), (1108, 183609), (1662, 122406), (1774, 114678), (2493, 81604), (2661, 76452), (3324, 61203), (3548, 57339), (4986, 40802), (5322, 38226), (6371, 31932), (7983, 25484), (9972, 20401), (10644, 19113), (12742, 15966)]