208045155

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{1231}}^1$

素因数の和:1851

約数の個数: 32

約数和(自身を含む): 351267840

約数和(自身を除く): 143222685

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 593, 1231, 1779, 2965, 3693, 6155, 8895, 11267, 18465, 23389, 33801, 56335, 70167, 116945, 169005, 350835, 729983, 2189949, 3649915, 10949745, 13869677, 41609031, 69348385, 208045155]

約数ペア:

[(1, 208045155), (3, 69348385), (5, 41609031), (15, 13869677), (19, 10949745), (57, 3649915), (95, 2189949), (285, 729983), (593, 350835), (1231, 169005), (1779, 116945), (2965, 70167), (3693, 56335), (6155, 33801), (8895, 23389), (11267, 18465)]