121972744

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{1021}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 232709400

約数和(自身を除く): 110736656

約数列:

[1, 2, 4, 8, 109, 137, 218, 274, 436, 548, 872, 1021, 1096, 2042, 4084, 8168, 14933, 29866, 59732, 111289, 119464, 139877, 222578, 279754, 445156, 559508, 890312, 1119016, 15246593, 30493186, 60986372, 121972744]

約数ペア:

[(1, 121972744), (2, 60986372), (4, 30493186), (8, 15246593), (109, 1119016), (137, 890312), (218, 559508), (274, 445156), (436, 279754), (548, 222578), (872, 139877), (1021, 119464), (1096, 111289), (2042, 59732), (4084, 29866), (8168, 14933)]