142495216

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{39937}}^1$

素因数の和:40168

約数の個数: 20

約数和(自身を含む): 277329472

約数和(自身を除く): 134834256

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 39937, 79874, 159748, 319496, 638992, 8905951, 17811902, 35623804, 71247608, 142495216]

約数ペア:

[(1, 142495216), (2, 71247608), (4, 35623804), (8, 17811902), (16, 8905951), (223, 638992), (446, 319496), (892, 159748), (1784, 79874), (3568, 39937)]