204572072

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{379}}^1\times {\mathrm{619}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 388740000

約数和(自身を除く): 184167928

約数列:

[1, 2, 4, 8, 109, 218, 379, 436, 619, 758, 872, 1238, 1516, 2476, 3032, 4952, 41311, 67471, 82622, 134942, 165244, 234601, 269884, 330488, 469202, 539768, 938404, 1876808, 25571509, 51143018, 102286036, 204572072]

約数ペア:

[(1, 204572072), (2, 102286036), (4, 51143018), (8, 25571509), (109, 1876808), (218, 938404), (379, 539768), (436, 469202), (619, 330488), (758, 269884), (872, 234601), (1238, 165244), (1516, 134942), (2476, 82622), (3032, 67471), (4952, 41311)]