138555802

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{29023}}^1$

素因数の和:29074

約数の個数: 32

約数和(自身を含む): 267485184

約数和(自身を除く): 128929382

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 29023, 58046, 203161, 319253, 406322, 638506, 899713, 1799426, 2234771, 4469542, 6297991, 9896843, 12595982, 19793686, 69277901, 138555802]

約数ペア:

[(1, 138555802), (2, 69277901), (7, 19793686), (11, 12595982), (14, 9896843), (22, 6297991), (31, 4469542), (62, 2234771), (77, 1799426), (154, 899713), (217, 638506), (341, 406322), (434, 319253), (682, 203161), (2387, 58046), (4774, 29023)]