16205121796

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{223939}}^1$

素因数の和:224251

約数の個数: 24

約数和(自身を含む): 28843472000

約数和(自身を除く): 12638350204

約数列:

[1, 2, 4, 79, 158, 229, 316, 458, 916, 18091, 36182, 72364, 223939, 447878, 895756, 17691181, 35382362, 51282031, 70764724, 102564062, 205128124, 4051280449, 8102560898, 16205121796]

約数ペア:

[(1, 16205121796), (2, 8102560898), (4, 4051280449), (79, 205128124), (158, 102564062), (229, 70764724), (316, 51282031), (458, 35382362), (916, 17691181), (18091, 895756), (36182, 447878), (72364, 223939)]