80280442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{158657}}^1$

素因数の和:158693

約数の個数: 16

約数和(自身を含む): 137080512

約数和(自身を除く): 56800070

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 158657, 317314, 1745227, 3490454, 3649111, 7298222, 40140221, 80280442]

約数ペア:

[(1, 80280442), (2, 40140221), (11, 7298222), (22, 3649111), (23, 3490454), (46, 1745227), (253, 317314), (506, 158657)]