140077678834

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{22940989}}^1$

素因数の和:22941105

約数の個数: 16

約数和(自身を含む): 218031168960

約数和(自身を除く): 77953490126

約数列:

[1, 2, 43, 71, 86, 142, 3053, 6106, 22940989, 45881978, 986462527, 1628810219, 1972925054, 3257620438, 70038839417, 140077678834]

約数ペア:

[(1, 140077678834), (2, 70038839417), (43, 3257620438), (71, 1972925054), (86, 1628810219), (142, 986462527), (3053, 45881978), (6106, 22940989)]