156683758

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{2207}}^1$

素因数の和:2688

約数の個数: 32

約数和(自身を含む): 293787648

約数和(自身を除く): 137103890

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 461, 922, 2207, 3227, 4414, 5071, 6454, 10142, 15449, 24277, 30898, 35497, 48554, 70994, 169939, 339878, 1017427, 2034854, 7121989, 11191697, 14243978, 22383394, 78341879, 156683758]

約数ペア:

[(1, 156683758), (2, 78341879), (7, 22383394), (11, 14243978), (14, 11191697), (22, 7121989), (77, 2034854), (154, 1017427), (461, 339878), (922, 169939), (2207, 70994), (3227, 48554), (4414, 35497), (5071, 30898), (6454, 24277), (10142, 15449)]