138342372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1646933}}^1$

素因数の和:1646947

約数の個数: 24

約数和(自身を含む): 368913216

約数和(自身を除く): 230570844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1646933, 3293866, 4940799, 6587732, 9881598, 11528531, 19763196, 23057062, 34585593, 46114124, 69171186, 138342372]

約数ペア:

[(1, 138342372), (2, 69171186), (3, 46114124), (4, 34585593), (6, 23057062), (7, 19763196), (12, 11528531), (14, 9881598), (21, 6587732), (28, 4940799), (42, 3293866), (84, 1646933)]