127657904

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{283}}^1$

素因数の和:546

約数の個数: 60

約数和(自身を含む): 273998088

約数和(自身を除く): 146340184

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 233, 242, 283, 466, 484, 566, 932, 968, 1132, 1864, 1936, 2264, 2563, 3113, 3728, 4528, 5126, 6226, 10252, 12452, 20504, 24904, 28193, 34243, 41008, 49808, 56386, 65939, 68486, 112772, 131878, 136972, 225544, 263756, 273944, 451088, 527512, 547888, 725329, 1055024, 1450658, 2901316, 5802632, 7978619, 11605264, 15957238, 31914476, 63828952, 127657904]

約数ペア:

[(1, 127657904), (2, 63828952), (4, 31914476), (8, 15957238), (11, 11605264), (16, 7978619), (22, 5802632), (44, 2901316), (88, 1450658), (121, 1055024), (176, 725329), (233, 547888), (242, 527512), (283, 451088), (466, 273944), (484, 263756), (566, 225544), (932, 136972), (968, 131878), (1132, 112772), (1864, 68486), (1936, 65939), (2264, 56386), (2563, 49808), (3113, 41008), (3728, 34243), (4528, 28193), (5126, 24904), (6226, 20504), (10252, 12452)]