201984315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{7907}}^1$

素因数の和:8059

約数の個数: 32

約数和(自身を含む): 350735616

約数和(自身を除く): 148751301

約数列:

[1, 3, 5, 13, 15, 39, 65, 131, 195, 393, 655, 1703, 1965, 5109, 7907, 8515, 23721, 25545, 39535, 102791, 118605, 308373, 513955, 1035817, 1541865, 3107451, 5179085, 13465621, 15537255, 40396863, 67328105, 201984315]

約数ペア:

[(1, 201984315), (3, 67328105), (5, 40396863), (13, 15537255), (15, 13465621), (39, 5179085), (65, 3107451), (131, 1541865), (195, 1035817), (393, 513955), (655, 308373), (1703, 118605), (1965, 102791), (5109, 39535), (7907, 25545), (8515, 23721)]