204570868

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{263}}^1\times {\mathrm{1193}}^1$

素因数の和:1623

約数の個数: 24

約数和(自身を含む): 361867968

約数和(自身を除く): 157297100

約数列:

[1, 2, 4, 163, 263, 326, 526, 652, 1052, 1193, 2386, 4772, 42869, 85738, 171476, 194459, 313759, 388918, 627518, 777836, 1255036, 51142717, 102285434, 204570868]

約数ペア:

[(1, 204570868), (2, 102285434), (4, 51142717), (163, 1255036), (263, 777836), (326, 627518), (526, 388918), (652, 313759), (1052, 194459), (1193, 171476), (2386, 85738), (4772, 42869)]