169355768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{2381}}^1$

素因数の和:2927

約数の個数: 32

約数和(自身を含む): 337005360

約数和(自身を除く): 167649592

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 523, 1046, 2092, 2381, 4184, 4762, 8891, 9524, 17782, 19048, 35564, 40477, 71128, 80954, 161908, 323816, 1245263, 2490526, 4981052, 9962104, 21169471, 42338942, 84677884, 169355768]

約数ペア:

[(1, 169355768), (2, 84677884), (4, 42338942), (8, 21169471), (17, 9962104), (34, 4981052), (68, 2490526), (136, 1245263), (523, 323816), (1046, 161908), (2092, 80954), (2381, 71128), (4184, 40477), (4762, 35564), (8891, 19048), (9524, 17782)]