129237122

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{997}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 227639808

約数和(自身を除く): 98402686

約数列:

[1, 2, 7, 14, 47, 94, 197, 329, 394, 658, 997, 1379, 1994, 2758, 6979, 9259, 13958, 18518, 46859, 64813, 93718, 129626, 196409, 328013, 392818, 656026, 1374863, 2749726, 9231223, 18462446, 64618561, 129237122]

約数ペア:

[(1, 129237122), (2, 64618561), (7, 18462446), (14, 9231223), (47, 2749726), (94, 1374863), (197, 656026), (329, 392818), (394, 328013), (658, 196409), (997, 129626), (1379, 93718), (1994, 64813), (2758, 46859), (6979, 18518), (9259, 13958)]