143853268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{383}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 281788416

約数和(自身を除く): 137935148

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 233, 383, 403, 466, 766, 806, 932, 1532, 1612, 3029, 4979, 6058, 7223, 9958, 11873, 12116, 14446, 19916, 23746, 28892, 47492, 89239, 93899, 154349, 178478, 187798, 308698, 356956, 375596, 617396, 1160107, 2320214, 2766409, 4640428, 5532818, 11065636, 35963317, 71926634, 143853268]

約数ペア:

[(1, 143853268), (2, 71926634), (4, 35963317), (13, 11065636), (26, 5532818), (31, 4640428), (52, 2766409), (62, 2320214), (124, 1160107), (233, 617396), (383, 375596), (403, 356956), (466, 308698), (766, 187798), (806, 178478), (932, 154349), (1532, 93899), (1612, 89239), (3029, 47492), (4979, 28892), (6058, 23746), (7223, 19916), (9958, 14446), (11873, 12116)]