168449914

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{19447}}^1$

素因数の和:19581

約数の個数: 16

約数和(自身を含む): 260447616

約数和(自身を除く): 91997702

約数列:

[1, 2, 61, 71, 122, 142, 4331, 8662, 19447, 38894, 1186267, 1380737, 2372534, 2761474, 84224957, 168449914]

約数ペア:

[(1, 168449914), (2, 84224957), (61, 2761474), (71, 2372534), (122, 1380737), (142, 1186267), (4331, 38894), (8662, 19447)]