199492077

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 286272000

約数和(自身を除く): 86779923

約数列:

[1, 3, 19, 57, 83, 149, 249, 283, 447, 849, 1577, 2831, 4731, 5377, 8493, 12367, 16131, 23489, 37101, 42167, 70467, 126501, 234973, 446291, 704919, 801173, 1338873, 2403519, 3499861, 10499583, 66497359, 199492077]

約数ペア:

[(1, 199492077), (3, 66497359), (19, 10499583), (57, 3499861), (83, 2403519), (149, 1338873), (249, 801173), (283, 704919), (447, 446291), (849, 234973), (1577, 126501), (2831, 70467), (4731, 42167), (5377, 37101), (8493, 23489), (12367, 16131)]