155377236

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{11489}}^1$

素因数の和:11533

約数の個数: 72

約数和(自身を含む): 440112960

約数和(自身を除く): 284735724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 6762, 11489, 13524, 22978, 34467, 45956, 68934, 80423, 137868, 160846, 241269, 264247, 321692, 482538, 528494, 562961, 792741, 965076, 1056988, 1125922, 1585482, 1688883, 1849729, 2251844, 3170964, 3377766, 3699458, 5549187, 6755532, 7398916, 11098374, 12948103, 22196748, 25896206, 38844309, 51792412, 77688618, 155377236]

約数ペア:

[(1, 155377236), (2, 77688618), (3, 51792412), (4, 38844309), (6, 25896206), (7, 22196748), (12, 12948103), (14, 11098374), (21, 7398916), (23, 6755532), (28, 5549187), (42, 3699458), (46, 3377766), (49, 3170964), (69, 2251844), (84, 1849729), (92, 1688883), (98, 1585482), (138, 1125922), (147, 1056988), (161, 965076), (196, 792741), (276, 562961), (294, 528494), (322, 482538), (483, 321692), (588, 264247), (644, 241269), (966, 160846), (1127, 137868), (1932, 80423), (2254, 68934), (3381, 45956), (4508, 34467), (6762, 22978), (11489, 13524)]