129391192

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{100459}}^1$

素因数の和:100495

約数の個数: 32

約数和(自身を含む): 289324800

約数和(自身を除く): 159933608

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 100459, 200918, 401836, 703213, 803672, 1406426, 2310557, 2812852, 4621114, 5625704, 9242228, 16173899, 18484456, 32347798, 64695596, 129391192]

約数ペア:

[(1, 129391192), (2, 64695596), (4, 32347798), (7, 18484456), (8, 16173899), (14, 9242228), (23, 5625704), (28, 4621114), (46, 2812852), (56, 2310557), (92, 1406426), (161, 803672), (184, 703213), (322, 401836), (644, 200918), (1288, 100459)]