408032070142

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{9855371}}^1$

素因数の和:9855663

約数の個数: 16

約数和(自身を含む): 620651907072

約数和(自身を除く): 212619836930

約数列:

[1, 2, 127, 163, 254, 326, 20701, 41402, 9855371, 19710742, 1251632117, 1606425473, 2503264234, 3212850946, 204016035071, 408032070142]

約数ペア:

[(1, 408032070142), (2, 204016035071), (127, 3212850946), (163, 2503264234), (254, 1606425473), (326, 1251632117), (20701, 19710742), (41402, 9855371)]