156965816986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12829}}^1\times {\mathrm{15031}}^1$

素因数の和:27910

約数の個数: 32

約数和(自身を含む): 263833246080

約数和(自身を除く): 106867429094

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 12829, 15031, 25658, 30062, 141119, 165341, 282238, 330682, 474673, 556147, 949346, 1112294, 5221403, 6117617, 10442806, 12235234, 192832699, 385665398, 2121159689, 4242319378, 7134809863, 14269619726, 78482908493, 156965816986]

約数ペア:

[(1, 156965816986), (2, 78482908493), (11, 14269619726), (22, 7134809863), (37, 4242319378), (74, 2121159689), (407, 385665398), (814, 192832699), (12829, 12235234), (15031, 10442806), (25658, 6117617), (30062, 5221403), (141119, 1112294), (165341, 949346), (282238, 556147), (330682, 474673)]