123828

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 306432

約数和(自身を除く): 182604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 607, 1214, 1821, 2428, 3642, 7284, 10319, 20638, 30957, 41276, 61914, 123828]

約数ペア:

[(1, 123828), (2, 61914), (3, 41276), (4, 30957), (6, 20638), (12, 10319), (17, 7284), (34, 3642), (51, 2428), (68, 1821), (102, 1214), (204, 607)]