126345896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{4177}}^1$

素因数の和:4401

約数の個数: 32

約数和(自身を含む): 250680000

約数和(自身を除く): 124334104

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199, 398, 796, 1592, 3781, 4177, 7562, 8354, 15124, 16708, 30248, 33416, 79363, 158726, 317452, 634904, 831223, 1662446, 3324892, 6649784, 15793237, 31586474, 63172948, 126345896]

約数ペア:

[(1, 126345896), (2, 63172948), (4, 31586474), (8, 15793237), (19, 6649784), (38, 3324892), (76, 1662446), (152, 831223), (199, 634904), (398, 317452), (796, 158726), (1592, 79363), (3781, 33416), (4177, 30248), (7562, 16708), (8354, 15124)]