148894207

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 193881600

約数和(自身を除く): 44987393

約数列:

[1, 7, 11, 29, 77, 131, 203, 319, 509, 917, 1441, 2233, 3563, 3799, 5599, 10087, 14761, 26593, 39193, 41789, 66679, 103327, 162371, 292523, 466753, 733469, 1136597, 1933691, 5134283, 13535837, 21270601, 148894207]

約数ペア:

[(1, 148894207), (7, 21270601), (11, 13535837), (29, 5134283), (77, 1933691), (131, 1136597), (203, 733469), (319, 466753), (509, 292523), (917, 162371), (1441, 103327), (2233, 66679), (3563, 41789), (3799, 39193), (5599, 26593), (10087, 14761)]