209387544

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{86381}}^1$

素因数の和:86491

約数の個数: 32

約数和(自身を含む): 528657840

約数和(自身を除く): 319270296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 2424, 86381, 172762, 259143, 345524, 518286, 691048, 1036572, 2073144, 8724481, 17448962, 26173443, 34897924, 52346886, 69795848, 104693772, 209387544]

約数ペア:

[(1, 209387544), (2, 104693772), (3, 69795848), (4, 52346886), (6, 34897924), (8, 26173443), (12, 17448962), (24, 8724481), (101, 2073144), (202, 1036572), (303, 691048), (404, 518286), (606, 345524), (808, 259143), (1212, 172762), (2424, 86381)]