155113959

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 290497536

約数和(自身を除く): 135383577

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 47, 49, 77, 91, 141, 143, 147, 157, 231, 273, 329, 429, 471, 517, 539, 611, 637, 987, 1001, 1099, 1551, 1617, 1727, 1833, 1911, 2041, 2303, 3003, 3297, 3619, 4277, 5181, 6123, 6721, 6909, 7007, 7379, 7693, 10857, 12089, 12831, 14287, 20163, 21021, 22137, 22451, 23079, 25333, 29939, 36267, 42861, 47047, 51653, 67353, 75999, 81169, 84623, 89817, 95927, 100009, 141141, 154959, 157157, 243507, 253869, 287781, 300027, 329329, 361571, 471471, 568183, 671489, 987987, 1055197, 1084713, 1100099, 1704549, 2014467, 3165591, 3300297, 3977281, 4700423, 7386379, 11931843, 14101269, 22159137, 51704653, 155113959]

約数ペア:

[(1, 155113959), (3, 51704653), (7, 22159137), (11, 14101269), (13, 11931843), (21, 7386379), (33, 4700423), (39, 3977281), (47, 3300297), (49, 3165591), (77, 2014467), (91, 1704549), (141, 1100099), (143, 1084713), (147, 1055197), (157, 987987), (231, 671489), (273, 568183), (329, 471471), (429, 361571), (471, 329329), (517, 300027), (539, 287781), (611, 253869), (637, 243507), (987, 157157), (1001, 154959), (1099, 141141), (1551, 100009), (1617, 95927), (1727, 89817), (1833, 84623), (1911, 81169), (2041, 75999), (2303, 67353), (3003, 51653), (3297, 47047), (3619, 42861), (4277, 36267), (5181, 29939), (6123, 25333), (6721, 23079), (6909, 22451), (7007, 22137), (7379, 21021), (7693, 20163), (10857, 14287), (12089, 12831)]