127988504

素因数分解:

$2^3\times 7^1\times {\mathrm{2285509}}^1$

素因数の和:2285522

約数の個数: 16

約数和(自身を含む): 274261200

約数和(自身を除く): 146272696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2285509, 4571018, 9142036, 15998563, 18284072, 31997126, 63994252, 127988504]

約数ペア:

[(1, 127988504), (2, 63994252), (4, 31997126), (7, 18284072), (8, 15998563), (14, 9142036), (28, 4571018), (56, 2285509)]