172517768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{3347}}^1$

素因数の和:3749

約数の個数: 32

約数和(自身を含む): 343504800

約数和(自身を除く): 170987032

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 379, 758, 1516, 3032, 3347, 6443, 6694, 12886, 13388, 25772, 26776, 51544, 56899, 113798, 227596, 455192, 1268513, 2537026, 5074052, 10148104, 21564721, 43129442, 86258884, 172517768]

約数ペア:

[(1, 172517768), (2, 86258884), (4, 43129442), (8, 21564721), (17, 10148104), (34, 5074052), (68, 2537026), (136, 1268513), (379, 455192), (758, 227596), (1516, 113798), (3032, 56899), (3347, 51544), (6443, 26776), (6694, 25772), (12886, 13388)]