198437875068

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{118967551}}^1$

素因数の和:118967697

約数の個数: 24

約数和(自身を含む): 466352803840

約数和(自身を除く): 267914928772

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 118967551, 237935102, 356902653, 475870204, 713805306, 1427610612, 16536489589, 33072979178, 49609468767, 66145958356, 99218937534, 198437875068]

約数ペア:

[(1, 198437875068), (2, 99218937534), (3, 66145958356), (4, 49609468767), (6, 33072979178), (12, 16536489589), (139, 1427610612), (278, 713805306), (417, 475870204), (556, 356902653), (834, 237935102), (1668, 118967551)]