137021374

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1\times {\mathrm{397}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 238991040

約数和(自身を除く): 101969666

約数列:

[1, 2, 7, 14, 89, 178, 277, 397, 554, 623, 794, 1246, 1939, 2779, 3878, 5558, 24653, 35333, 49306, 70666, 109969, 172571, 219938, 247331, 345142, 494662, 769783, 1539566, 9787241, 19574482, 68510687, 137021374]

約数ペア:

[(1, 137021374), (2, 68510687), (7, 19574482), (14, 9787241), (89, 1539566), (178, 769783), (277, 494662), (397, 345142), (554, 247331), (623, 219938), (794, 172571), (1246, 109969), (1939, 70666), (2779, 49306), (3878, 35333), (5558, 24653)]