156704752

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{315937}}^1$

素因数の和:315976

約数の個数: 20

約数和(自身を含む): 313410496

約数和(自身を除く): 156705744

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 315937, 631874, 1263748, 2527496, 5054992, 9794047, 19588094, 39176188, 78352376, 156704752]

約数ペア:

[(1, 156704752), (2, 78352376), (4, 39176188), (8, 19588094), (16, 9794047), (31, 5054992), (62, 2527496), (124, 1263748), (248, 631874), (496, 315937)]