2154312991774

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{461}}^1\times {\mathrm{148627}}^1$

素因数の和:149368

約数の個数: 32

約数和(自身を含む): 3295974528000

約数和(自身を除く): 1141661536226

約数列:

[1, 2, 79, 158, 199, 398, 461, 922, 15721, 31442, 36419, 72838, 91739, 148627, 183478, 297254, 7247381, 11741533, 14494762, 23483066, 29576773, 59153546, 68517047, 137034094, 2336565067, 4673130134, 5412846713, 10825693426, 13634892353, 27269784706, 1077156495887, 2154312991774]

約数ペア:

[(1, 2154312991774), (2, 1077156495887), (79, 27269784706), (158, 13634892353), (199, 10825693426), (398, 5412846713), (461, 4673130134), (922, 2336565067), (15721, 137034094), (31442, 68517047), (36419, 59153546), (72838, 29576773), (91739, 23483066), (148627, 14494762), (183478, 11741533), (297254, 7247381)]