137225144

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{128971}}^1$

素因数の和:129003

約数の個数: 32

約数和(自身を含む): 309532800

約数和(自身を除く): 172307656

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 128971, 257942, 515884, 902797, 1031768, 1805594, 2450449, 3611188, 4900898, 7222376, 9801796, 17153143, 19603592, 34306286, 68612572, 137225144]

約数ペア:

[(1, 137225144), (2, 68612572), (4, 34306286), (7, 19603592), (8, 17153143), (14, 9801796), (19, 7222376), (28, 4900898), (38, 3611188), (56, 2450449), (76, 1805594), (133, 1031768), (152, 902797), (266, 515884), (532, 257942), (1064, 128971)]