156972026

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{4421}}^1$

素因数の和:4897

約数の個数: 16

約数和(自身を含む): 241812648

約数和(自身を除く): 84840622

約数列:

[1, 2, 41, 82, 433, 866, 4421, 8842, 17753, 35506, 181261, 362522, 1914293, 3828586, 78486013, 156972026]

約数ペア:

[(1, 156972026), (2, 78486013), (41, 3828586), (82, 1914293), (433, 362522), (866, 181261), (4421, 35506), (8842, 17753)]