199337558

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{1153}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 349966656

約数和(自身を除く): 150629098

約数列:

[1, 2, 7, 14, 53, 106, 233, 371, 466, 742, 1153, 1631, 2306, 3262, 8071, 12349, 16142, 24698, 61109, 86443, 122218, 172886, 268649, 427763, 537298, 855526, 1880543, 3761086, 14238397, 28476794, 99668779, 199337558]

約数ペア:

[(1, 199337558), (2, 99668779), (7, 28476794), (14, 14238397), (53, 3761086), (106, 1880543), (233, 855526), (371, 537298), (466, 427763), (742, 268649), (1153, 172886), (1631, 122218), (2306, 86443), (3262, 61109), (8071, 24698), (12349, 16142)]