203868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{809}}^1$

素因数の和:826

約数の個数: 36

約数和(自身を含む): 589680

約数和(自身を除く): 385812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 809, 1618, 2427, 3236, 4854, 5663, 7281, 9708, 11326, 14562, 16989, 22652, 29124, 33978, 50967, 67956, 101934, 203868]

約数ペア:

[(1, 203868), (2, 101934), (3, 67956), (4, 50967), (6, 33978), (7, 29124), (9, 22652), (12, 16989), (14, 14562), (18, 11326), (21, 9708), (28, 7281), (36, 5663), (42, 4854), (63, 3236), (84, 2427), (126, 1618), (252, 809)]