158649134

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21503}}^1$

素因数の和:21560

約数の個数: 32

約数和(自身を含む): 297271296

約数和(自身を除く): 138622162

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 3689, 7378, 21503, 43006, 150521, 301042, 365551, 666593, 731102, 1333186, 2558857, 4666151, 5117714, 9332302, 11332081, 22664162, 79324567, 158649134]

約数ペア:

[(1, 158649134), (2, 79324567), (7, 22664162), (14, 11332081), (17, 9332302), (31, 5117714), (34, 4666151), (62, 2558857), (119, 1333186), (217, 731102), (238, 666593), (434, 365551), (527, 301042), (1054, 150521), (3689, 43006), (7378, 21503)]