156944197616

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{89990939}}^1$

素因数の和:89991056

約数の個数: 20

約数和(自身を含む): 306869105400

約数和(自身を除く): 149924907784

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 89990939, 179981878, 359963756, 719927512, 1439855024, 9809012351, 19618024702, 39236049404, 78472098808, 156944197616]

約数ペア:

[(1, 156944197616), (2, 78472098808), (4, 39236049404), (8, 19618024702), (16, 9809012351), (109, 1439855024), (218, 719927512), (436, 359963756), (872, 179981878), (1744, 89990939)]