117398778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2795209}}^1$

素因数の和:2795221

約数の個数: 16

約数和(自身を含む): 268340160

約数和(自身を除く): 150941382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2795209, 5590418, 8385627, 16771254, 19566463, 39132926, 58699389, 117398778]

約数ペア:

[(1, 117398778), (2, 58699389), (3, 39132926), (6, 19566463), (7, 16771254), (14, 8385627), (21, 5590418), (42, 2795209)]