207144464

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{937}}^1$

素因数の和:1323

約数の個数: 40

約数和(自身を含む): 412791288

約数和(自身を除く): 205646824

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 337, 656, 674, 937, 1348, 1874, 2696, 3748, 5392, 7496, 13817, 14992, 27634, 38417, 55268, 76834, 110536, 153668, 221072, 307336, 315769, 614672, 631538, 1263076, 2526152, 5052304, 12946529, 25893058, 51786116, 103572232, 207144464]

約数ペア:

[(1, 207144464), (2, 103572232), (4, 51786116), (8, 25893058), (16, 12946529), (41, 5052304), (82, 2526152), (164, 1263076), (328, 631538), (337, 614672), (656, 315769), (674, 307336), (937, 221072), (1348, 153668), (1874, 110536), (2696, 76834), (3748, 55268), (5392, 38417), (7496, 27634), (13817, 14992)]