129227814

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{839}}^1$

素因数の和:1089

約数の個数: 48

約数和(自身を含む): 288288000

約数和(自身を除く): 159060186

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 199, 258, 387, 398, 597, 774, 839, 1194, 1678, 1791, 2517, 3582, 5034, 7551, 8557, 15102, 17114, 25671, 36077, 51342, 72154, 77013, 108231, 154026, 166961, 216462, 324693, 333922, 500883, 649386, 1001766, 1502649, 3005298, 7179323, 14358646, 21537969, 43075938, 64613907, 129227814]

約数ペア:

[(1, 129227814), (2, 64613907), (3, 43075938), (6, 21537969), (9, 14358646), (18, 7179323), (43, 3005298), (86, 1502649), (129, 1001766), (199, 649386), (258, 500883), (387, 333922), (398, 324693), (597, 216462), (774, 166961), (839, 154026), (1194, 108231), (1678, 77013), (1791, 72154), (2517, 51342), (3582, 36077), (5034, 25671), (7551, 17114), (8557, 15102)]