172243792

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{21067}}^1$

素因数の和:21155

約数の個数: 40

約数和(自身を含む): 386639936

約数和(自身を除く): 214396144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 21067, 42134, 84268, 147469, 168536, 294938, 337072, 589876, 1179752, 1537891, 2359504, 3075782, 6151564, 10765237, 12303128, 21530474, 24606256, 43060948, 86121896, 172243792]

約数ペア:

[(1, 172243792), (2, 86121896), (4, 43060948), (7, 24606256), (8, 21530474), (14, 12303128), (16, 10765237), (28, 6151564), (56, 3075782), (73, 2359504), (112, 1537891), (146, 1179752), (292, 589876), (511, 337072), (584, 294938), (1022, 168536), (1168, 147469), (2044, 84268), (4088, 42134), (8176, 21067)]