154418964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 432746496

約数和(自身を除く): 278327532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 257, 276, 311, 322, 483, 514, 622, 644, 771, 933, 966, 1028, 1244, 1542, 1799, 1866, 1932, 2177, 3084, 3598, 3732, 4354, 5397, 5911, 6531, 7153, 7196, 8708, 10794, 11822, 13062, 14306, 17733, 21459, 21588, 23644, 26124, 28612, 35466, 41377, 42918, 50071, 70932, 79927, 82754, 85836, 100142, 124131, 150213, 159854, 165508, 200284, 239781, 248262, 300426, 319708, 479562, 496524, 559489, 600852, 959124, 1118978, 1678467, 1838321, 2237956, 3356934, 3676642, 5514963, 6713868, 7353284, 11029926, 12868247, 22059852, 25736494, 38604741, 51472988, 77209482, 154418964]

約数ペア:

[(1, 154418964), (2, 77209482), (3, 51472988), (4, 38604741), (6, 25736494), (7, 22059852), (12, 12868247), (14, 11029926), (21, 7353284), (23, 6713868), (28, 5514963), (42, 3676642), (46, 3356934), (69, 2237956), (84, 1838321), (92, 1678467), (138, 1118978), (161, 959124), (257, 600852), (276, 559489), (311, 496524), (322, 479562), (483, 319708), (514, 300426), (622, 248262), (644, 239781), (771, 200284), (933, 165508), (966, 159854), (1028, 150213), (1244, 124131), (1542, 100142), (1799, 85836), (1866, 82754), (1932, 79927), (2177, 70932), (3084, 50071), (3598, 42918), (3732, 41377), (4354, 35466), (5397, 28612), (5911, 26124), (6531, 23644), (7153, 21588), (7196, 21459), (8708, 17733), (10794, 14306), (11822, 13062)]