140185504

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{101879}}^1$

素因数の和:101932

約数の個数: 24

約数和(自身を含む): 282411360

約数和(自身を除く): 142225856

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 101879, 203758, 407516, 815032, 1630064, 3260128, 4380797, 8761594, 17523188, 35046376, 70092752, 140185504]

約数ペア:

[(1, 140185504), (2, 70092752), (4, 35046376), (8, 17523188), (16, 8761594), (32, 4380797), (43, 3260128), (86, 1630064), (172, 815032), (344, 407516), (688, 203758), (1376, 101879)]