156965348194

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1\times {\mathrm{1640147}}^1$

素因数の和:1640697

約数の個数: 16

約数和(自身を含む): 238149489600

約数和(自身を除く): 81184141406

約数列:

[1, 2, 109, 218, 439, 878, 47851, 95702, 1640147, 3280294, 178776023, 357552046, 720024533, 1440049066, 78482674097, 156965348194]

約数ペア:

[(1, 156965348194), (2, 78482674097), (109, 1440049066), (218, 720024533), (439, 357552046), (878, 178776023), (47851, 3280294), (95702, 1640147)]