206960216

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{6571}}^1$

素因数の和:6735

約数の個数: 32

約数和(自身を含む): 403783680

約数和(自身を除く): 196823464

約数列:

[1, 2, 4, 8, 31, 62, 124, 127, 248, 254, 508, 1016, 3937, 6571, 7874, 13142, 15748, 26284, 31496, 52568, 203701, 407402, 814804, 834517, 1629608, 1669034, 3338068, 6676136, 25870027, 51740054, 103480108, 206960216]

約数ペア:

[(1, 206960216), (2, 103480108), (4, 51740054), (8, 25870027), (31, 6676136), (62, 3338068), (124, 1669034), (127, 1629608), (248, 834517), (254, 814804), (508, 407402), (1016, 203701), (3937, 52568), (6571, 31496), (7874, 26284), (13142, 15748)]