159088

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:232

約数の個数: 20

約数和(自身を含む): 315208

約数和(自身を除く): 156120

約数列:

[1, 2, 4, 8, 16, 61, 122, 163, 244, 326, 488, 652, 976, 1304, 2608, 9943, 19886, 39772, 79544, 159088]

約数ペア:

[(1, 159088), (2, 79544), (4, 39772), (8, 19886), (16, 9943), (61, 2608), (122, 1304), (163, 976), (244, 652), (326, 488)]