155588188

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{292459}}^1$

素因数の和:292489

約数の個数: 24

約数和(自身を含む): 327555200

約数和(自身を除く): 171967012

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 292459, 584918, 1169836, 2047213, 4094426, 5556721, 8188852, 11113442, 22226884, 38897047, 77794094, 155588188]

約数ペア:

[(1, 155588188), (2, 77794094), (4, 38897047), (7, 22226884), (14, 11113442), (19, 8188852), (28, 5556721), (38, 4094426), (76, 2047213), (133, 1169836), (266, 584918), (532, 292459)]