121209872

素因数分解:

$2^4\times 7^1\times {\mathrm{1082231}}^1$

素因数の和:1082246

約数の個数: 20

約数和(自身を含む): 268393536

約数和(自身を除く): 147183664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1082231, 2164462, 4328924, 7575617, 8657848, 15151234, 17315696, 30302468, 60604936, 121209872]

約数ペア:

[(1, 121209872), (2, 60604936), (4, 30302468), (7, 17315696), (8, 15151234), (14, 8657848), (16, 7575617), (28, 4328924), (56, 2164462), (112, 1082231)]