205898688

素因数分解:

$2^6\times 3^2\times {\mathrm{179}}^1\times {\mathrm{1997}}^1$

素因数の和:2194

約数の個数: 84

約数和(自身を含む): 593765640

約数和(自身を除く): 387866952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 179, 192, 288, 358, 537, 576, 716, 1074, 1432, 1611, 1997, 2148, 2864, 3222, 3994, 4296, 5728, 5991, 6444, 7988, 8592, 11456, 11982, 12888, 15976, 17184, 17973, 23964, 25776, 31952, 34368, 35946, 47928, 51552, 63904, 71892, 95856, 103104, 127808, 143784, 191712, 287568, 357463, 383424, 575136, 714926, 1072389, 1150272, 1429852, 2144778, 2859704, 3217167, 4289556, 5719408, 6434334, 8579112, 11438816, 12868668, 17158224, 22877632, 25737336, 34316448, 51474672, 68632896, 102949344, 205898688]

約数ペア:

[(1, 205898688), (2, 102949344), (3, 68632896), (4, 51474672), (6, 34316448), (8, 25737336), (9, 22877632), (12, 17158224), (16, 12868668), (18, 11438816), (24, 8579112), (32, 6434334), (36, 5719408), (48, 4289556), (64, 3217167), (72, 2859704), (96, 2144778), (144, 1429852), (179, 1150272), (192, 1072389), (288, 714926), (358, 575136), (537, 383424), (576, 357463), (716, 287568), (1074, 191712), (1432, 143784), (1611, 127808), (1997, 103104), (2148, 95856), (2864, 71892), (3222, 63904), (3994, 51552), (4296, 47928), (5728, 35946), (5991, 34368), (6444, 31952), (7988, 25776), (8592, 23964), (11456, 17973), (11982, 17184), (12888, 15976)]