128873959202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{491}}^1\times {\mathrm{26263}}^1$

素因数の和:27038

約数の個数: 32

約数和(自身を含む): 204682705920

約数和(自身を除く): 75808746718

約数列:

[1, 2, 19, 38, 263, 491, 526, 982, 4997, 9329, 9994, 18658, 26263, 52526, 129133, 258266, 498997, 997994, 2453527, 4907054, 6907169, 12895133, 13814338, 25790266, 131236211, 245007527, 262472422, 490015054, 3391419979, 6782839958, 64436979601, 128873959202]

約数ペア:

[(1, 128873959202), (2, 64436979601), (19, 6782839958), (38, 3391419979), (263, 490015054), (491, 262472422), (526, 245007527), (982, 131236211), (4997, 25790266), (9329, 13814338), (9994, 12895133), (18658, 6907169), (26263, 4907054), (52526, 2453527), (129133, 997994), (258266, 498997)]