161740966

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1\times {\mathrm{1597}}^1$

素因数の和:2319

約数の個数: 16

約数和(自身を含む): 246219840

約数和(自身を除く): 84478874

約数列:

[1, 2, 79, 158, 641, 1282, 1597, 3194, 50639, 101278, 126163, 252326, 1023677, 2047354, 80870483, 161740966]

約数ペア:

[(1, 161740966), (2, 80870483), (79, 2047354), (158, 1023677), (641, 252326), (1282, 126163), (1597, 101278), (3194, 50639)]