156944187

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 249080832

約数和(自身を除く): 92136645

約数列:

[1, 3, 9, 17, 41, 51, 123, 127, 153, 197, 369, 381, 591, 697, 1143, 1773, 2091, 2159, 3349, 5207, 6273, 6477, 8077, 10047, 15621, 19431, 24231, 25019, 30141, 46863, 72693, 75057, 88519, 137309, 225171, 265557, 411927, 425323, 796671, 1025779, 1235781, 1275969, 3077337, 3827907, 9232011, 17438243, 52314729, 156944187]

約数ペア:

[(1, 156944187), (3, 52314729), (9, 17438243), (17, 9232011), (41, 3827907), (51, 3077337), (123, 1275969), (127, 1235781), (153, 1025779), (197, 796671), (369, 425323), (381, 411927), (591, 265557), (697, 225171), (1143, 137309), (1773, 88519), (2091, 75057), (2159, 72693), (3349, 46863), (5207, 30141), (6273, 25019), (6477, 24231), (8077, 19431), (10047, 15621)]