157096009

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 197016624

約数和(自身を除く): 39920615

約数列:

[1, 7, 19, 49, 83, 107, 133, 361, 581, 749, 931, 1577, 2033, 2527, 4067, 5243, 8881, 11039, 14231, 17689, 29963, 38627, 62167, 77273, 99617, 168739, 209741, 270389, 435169, 1181173, 1468187, 1892723, 3206041, 8268211, 22442287, 157096009]

約数ペア:

[(1, 157096009), (7, 22442287), (19, 8268211), (49, 3206041), (83, 1892723), (107, 1468187), (133, 1181173), (361, 435169), (581, 270389), (749, 209741), (931, 168739), (1577, 99617), (2033, 77273), (2527, 62167), (4067, 38627), (5243, 29963), (8881, 17689), (11039, 14231)]