197842014

素因数分解:

$2^1\times 3^4\times {\mathrm{1221247}}^1$

素因数の和:1221261

約数の個数: 20

約数和(自身を含む): 443313024

約数和(自身を除く): 245471010

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1221247, 2442494, 3663741, 7327482, 10991223, 21982446, 32973669, 65947338, 98921007, 197842014]

約数ペア:

[(1, 197842014), (2, 98921007), (3, 65947338), (6, 32973669), (9, 21982446), (18, 10991223), (27, 7327482), (54, 3663741), (81, 2442494), (162, 1221247)]