154114454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1787}}^1$

素因数の和:1940

約数の個数: 32

約数和(自身を含む): 259531776

約数和(自身を除く): 105417322

約数列:

[1, 2, 13, 26, 31, 62, 107, 214, 403, 806, 1391, 1787, 2782, 3317, 3574, 6634, 23231, 43121, 46462, 55397, 86242, 110794, 191209, 382418, 720161, 1440322, 2485717, 4971434, 5927479, 11854958, 77057227, 154114454]

約数ペア:

[(1, 154114454), (2, 77057227), (13, 11854958), (26, 5927479), (31, 4971434), (62, 2485717), (107, 1440322), (214, 720161), (403, 382418), (806, 191209), (1391, 110794), (1787, 86242), (2782, 55397), (3317, 46462), (3574, 43121), (6634, 23231)]