161661598

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{487}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 281369088

約数和(自身を除く): 119707490

約数列:

[1, 2, 7, 14, 131, 181, 262, 362, 487, 917, 974, 1267, 1834, 2534, 3409, 6818, 23711, 47422, 63797, 88147, 127594, 165977, 176294, 331954, 446579, 617029, 893158, 1234058, 11547257, 23094514, 80830799, 161661598]

約数ペア:

[(1, 161661598), (2, 80830799), (7, 23094514), (14, 11547257), (131, 1234058), (181, 893158), (262, 617029), (362, 446579), (487, 331954), (917, 176294), (974, 165977), (1267, 127594), (1834, 88147), (2534, 63797), (3409, 47422), (6818, 23711)]