205403718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{138599}}^1$

素因数の和:138636

約数の個数: 32

約数和(自身を含む): 465696000

約数和(自身を除く): 260292282

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 138599, 277198, 415797, 831594, 1801787, 2633381, 3603574, 5266762, 5405361, 7900143, 10810722, 15800286, 34233953, 68467906, 102701859, 205403718]

約数ペア:

[(1, 205403718), (2, 102701859), (3, 68467906), (6, 34233953), (13, 15800286), (19, 10810722), (26, 7900143), (38, 5405361), (39, 5266762), (57, 3603574), (78, 2633381), (114, 1801787), (247, 831594), (494, 415797), (741, 277198), (1482, 138599)]