203498768

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{257}}^1\times {\mathrm{409}}^1$

素因数の和:696

約数の個数: 60

約数和(自身を含む): 436130940

約数和(自身を除く): 232632172

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 257, 409, 484, 514, 818, 968, 1028, 1636, 1936, 2056, 2827, 3272, 4112, 4499, 5654, 6544, 8998, 11308, 17996, 22616, 31097, 35992, 45232, 49489, 62194, 71984, 98978, 105113, 124388, 197956, 210226, 248776, 395912, 420452, 497552, 791824, 840904, 1156243, 1681808, 2312486, 4624972, 9249944, 12718673, 18499888, 25437346, 50874692, 101749384, 203498768]

約数ペア:

[(1, 203498768), (2, 101749384), (4, 50874692), (8, 25437346), (11, 18499888), (16, 12718673), (22, 9249944), (44, 4624972), (88, 2312486), (121, 1681808), (176, 1156243), (242, 840904), (257, 791824), (409, 497552), (484, 420452), (514, 395912), (818, 248776), (968, 210226), (1028, 197956), (1636, 124388), (1936, 105113), (2056, 98978), (2827, 71984), (3272, 62194), (4112, 49489), (4499, 45232), (5654, 35992), (6544, 31097), (8998, 22616), (11308, 17996)]