255280265162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{15609653}}^1$

素因数の和:15609722

約数の個数: 32

約数和(自身を含む): 448434140112

約数和(自身を除く): 193153874950

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 221, 442, 481, 629, 962, 1258, 8177, 16354, 15609653, 31219306, 202925489, 265364101, 405850978, 530728202, 577557161, 1155114322, 3449733313, 6899466626, 7508243093, 9818471737, 15016486186, 19636943474, 127640132581, 255280265162]

約数ペア:

[(1, 255280265162), (2, 127640132581), (13, 19636943474), (17, 15016486186), (26, 9818471737), (34, 7508243093), (37, 6899466626), (74, 3449733313), (221, 1155114322), (442, 577557161), (481, 530728202), (629, 405850978), (962, 265364101), (1258, 202925489), (8177, 31219306), (16354, 15609653)]