188965168

素因数分解:

$2^4\times 7^2\times {\mathrm{241027}}^1$

素因数の和:241049

約数の個数: 30

約数和(自身を含む): 425896476

約数和(自身を除く): 236931308

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 241027, 482054, 964108, 1687189, 1928216, 3374378, 3856432, 6748756, 11810323, 13497512, 23620646, 26995024, 47241292, 94482584, 188965168]

約数ペア:

[(1, 188965168), (2, 94482584), (4, 47241292), (7, 26995024), (8, 23620646), (14, 13497512), (16, 11810323), (28, 6748756), (49, 3856432), (56, 3374378), (98, 1928216), (112, 1687189), (196, 964108), (392, 482054), (784, 241027)]