171489478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{39937}}^1$

素因数の和:40071

約数の個数: 16

約数和(自身を含む): 273175920

約数和(自身を除く): 101686442

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 39937, 79874, 758803, 1517606, 4512881, 9025762, 85744739, 171489478]

約数ペア:

[(1, 171489478), (2, 85744739), (19, 9025762), (38, 4512881), (113, 1517606), (226, 758803), (2147, 79874), (4294, 39937)]