161509082

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{26399}}^1$

素因数の和:26450

約数の個数: 32

約数和(自身を含む): 304128000

約数和(自身を除く): 142618918

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 26399, 52798, 184793, 369586, 501581, 607177, 1003162, 1214354, 3511067, 4250239, 7022134, 8500478, 11536363, 23072726, 80754541, 161509082]

約数ペア:

[(1, 161509082), (2, 80754541), (7, 23072726), (14, 11536363), (19, 8500478), (23, 7022134), (38, 4250239), (46, 3511067), (133, 1214354), (161, 1003162), (266, 607177), (322, 501581), (437, 369586), (874, 184793), (3059, 52798), (6118, 26399)]