138418124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{3001}}^1$

素因数の和:3905

約数の個数: 24

約数和(自身を含む): 261246048

約数和(自身を除く): 122827924

約数列:

[1, 2, 4, 13, 26, 52, 887, 1774, 3001, 3548, 6002, 11531, 12004, 23062, 39013, 46124, 78026, 156052, 2661887, 5323774, 10647548, 34604531, 69209062, 138418124]

約数ペア:

[(1, 138418124), (2, 69209062), (4, 34604531), (13, 10647548), (26, 5323774), (52, 2661887), (887, 156052), (1774, 78026), (3001, 46124), (3548, 39013), (6002, 23062), (11531, 12004)]