208754598

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{50497}}^1$

素因数の和:50568

約数の個数: 32

約数和(自身を含む): 458117856

約数和(自身を除く): 249363258

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 50497, 100994, 151491, 302982, 656461, 1312922, 1969383, 2676341, 3938766, 5352682, 8029023, 16058046, 34792433, 69584866, 104377299, 208754598]

約数ペア:

[(1, 208754598), (2, 104377299), (3, 69584866), (6, 34792433), (13, 16058046), (26, 8029023), (39, 5352682), (53, 3938766), (78, 2676341), (106, 1969383), (159, 1312922), (318, 656461), (689, 302982), (1378, 151491), (2067, 100994), (4134, 50497)]