156978103054

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{68910493}}^1$

素因数の和:68910579

約数の個数: 16

約数和(自身を含む): 253039333968

約数和(自身を除く): 96061230914

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 68910493, 137820986, 1171478381, 2342956762, 4617003031, 9234006062, 78489051527, 156978103054]

約数ペア:

[(1, 156978103054), (2, 78489051527), (17, 9234006062), (34, 4617003031), (67, 2342956762), (134, 1171478381), (1139, 137820986), (2278, 68910493)]