172104860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{16267}}^1$

素因数の和:16322

約数の個数: 36

約数和(自身を含む): 377840568

約数和(自身を除く): 205735708

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 10580, 16267, 32534, 65068, 81335, 162670, 325340, 374141, 748282, 1496564, 1870705, 3741410, 7482820, 8605243, 17210486, 34420972, 43026215, 86052430, 172104860]

約数ペア:

[(1, 172104860), (2, 86052430), (4, 43026215), (5, 34420972), (10, 17210486), (20, 8605243), (23, 7482820), (46, 3741410), (92, 1870705), (115, 1496564), (230, 748282), (460, 374141), (529, 325340), (1058, 162670), (2116, 81335), (2645, 65068), (5290, 32534), (10580, 16267)]