126848617

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 158688000

約数和(自身を除く): 31839383

約数列:

[1, 7, 19, 37, 133, 149, 173, 259, 703, 1043, 1211, 2831, 3287, 4921, 5513, 6401, 19817, 23009, 25777, 38591, 44807, 104747, 121619, 180439, 489763, 733229, 851333, 953749, 3428341, 6676243, 18121231, 126848617]

約数ペア:

[(1, 126848617), (7, 18121231), (19, 6676243), (37, 3428341), (133, 953749), (149, 851333), (173, 733229), (259, 489763), (703, 180439), (1043, 121619), (1211, 104747), (2831, 44807), (3287, 38591), (4921, 25777), (5513, 23009), (6401, 19817)]