138045236

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{290011}}^1$

素因数の和:290039

約数の個数: 24

約数和(自身を含む): 292332096

約数和(自身を除く): 154286860

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 290011, 580022, 1160044, 2030077, 4060154, 4930187, 8120308, 9860374, 19720748, 34511309, 69022618, 138045236]

約数ペア:

[(1, 138045236), (2, 69022618), (4, 34511309), (7, 19720748), (14, 9860374), (17, 8120308), (28, 4930187), (34, 4060154), (68, 2030077), (119, 1160044), (238, 580022), (476, 290011)]