201386888

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{3877}}^1$

素因数の和:4077

約数の個数: 32

約数和(自身を含む): 389040960

約数和(自身を除く): 187654072

約数列:

[1, 2, 4, 8, 43, 86, 151, 172, 302, 344, 604, 1208, 3877, 6493, 7754, 12986, 15508, 25972, 31016, 51944, 166711, 333422, 585427, 666844, 1170854, 1333688, 2341708, 4683416, 25173361, 50346722, 100693444, 201386888]

約数ペア:

[(1, 201386888), (2, 100693444), (4, 50346722), (8, 25173361), (43, 4683416), (86, 2341708), (151, 1333688), (172, 1170854), (302, 666844), (344, 585427), (604, 333422), (1208, 166711), (3877, 51944), (6493, 31016), (7754, 25972), (12986, 15508)]