138325876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{2999}}^1$

素因数の和:3903

約数の個数: 24

約数和(自身を含む): 261072000

約数和(自身を除く): 122746124

約数列:

[1, 2, 4, 13, 26, 52, 887, 1774, 2999, 3548, 5998, 11531, 11996, 23062, 38987, 46124, 77974, 155948, 2660113, 5320226, 10640452, 34581469, 69162938, 138325876]

約数ペア:

[(1, 138325876), (2, 69162938), (4, 34581469), (13, 10640452), (26, 5320226), (52, 2660113), (887, 155948), (1774, 77974), (2999, 46124), (3548, 38987), (5998, 23062), (11531, 11996)]