121291768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{3361}}^1$

素因数の和:3727

約数の個数: 32

約数和(自身を含む): 245694960

約数和(自身を除く): 124403192

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 347, 694, 1388, 2776, 3361, 4511, 6722, 9022, 13444, 18044, 26888, 36088, 43693, 87386, 174772, 349544, 1166267, 2332534, 4665068, 9330136, 15161471, 30322942, 60645884, 121291768]

約数ペア:

[(1, 121291768), (2, 60645884), (4, 30322942), (8, 15161471), (13, 9330136), (26, 4665068), (52, 2332534), (104, 1166267), (347, 349544), (694, 174772), (1388, 87386), (2776, 43693), (3361, 36088), (4511, 26888), (6722, 18044), (9022, 13444)]