158509946

素因数分解:

$2^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{20327}}^1$

素因数の和:20893

約数の個数: 16

約数和(自身を含む): 272232576

約数和(自身を除く): 113722630

約数列:

[1, 2, 7, 14, 557, 1114, 3899, 7798, 20327, 40654, 142289, 284578, 11322139, 22644278, 79254973, 158509946]

約数ペア:

[(1, 158509946), (2, 79254973), (7, 22644278), (14, 11322139), (557, 284578), (1114, 142289), (3899, 40654), (7798, 20327)]