149752568

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{86263}}^1$

素因数の和:86307

約数の個数: 32

約数和(自身を含む): 331253760

約数和(自身を除く): 181501192

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 86263, 172526, 345052, 603841, 690104, 1207682, 2415364, 2674153, 4830728, 5348306, 10696612, 18719071, 21393224, 37438142, 74876284, 149752568]

約数ペア:

[(1, 149752568), (2, 74876284), (4, 37438142), (7, 21393224), (8, 18719071), (14, 10696612), (28, 5348306), (31, 4830728), (56, 2674153), (62, 2415364), (124, 1207682), (217, 690104), (248, 603841), (434, 345052), (868, 172526), (1736, 86263)]