196394545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 256481280

約数和(自身を除く): 60086735

約数列:

[1, 5, 19, 43, 95, 131, 215, 367, 655, 817, 1835, 2489, 4085, 5633, 6973, 12445, 15781, 28165, 34865, 48077, 78905, 107027, 240385, 299839, 535135, 913463, 1499195, 2067311, 4567315, 10336555, 39278909, 196394545]

約数ペア:

[(1, 196394545), (5, 39278909), (19, 10336555), (43, 4567315), (95, 2067311), (131, 1499195), (215, 913463), (367, 535135), (655, 299839), (817, 240385), (1835, 107027), (2489, 78905), (4085, 48077), (5633, 34865), (6973, 28165), (12445, 15781)]