131029776

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:693

約数の個数: 120

約数和(自身を含む): 391329120

約数和(自身を除く): 260299344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 83, 114, 144, 152, 166, 171, 228, 249, 304, 332, 342, 456, 498, 577, 664, 684, 747, 912, 996, 1154, 1328, 1368, 1494, 1577, 1731, 1992, 2308, 2736, 2988, 3154, 3462, 3984, 4616, 4731, 5193, 5976, 6308, 6924, 9232, 9462, 10386, 10963, 11952, 12616, 13848, 14193, 18924, 20772, 21926, 25232, 27696, 28386, 32889, 37848, 41544, 43852, 47891, 56772, 65778, 75696, 83088, 87704, 95782, 98667, 113544, 131556, 143673, 175408, 191564, 197334, 227088, 263112, 287346, 383128, 394668, 431019, 526224, 574692, 766256, 789336, 862038, 909929, 1149384, 1578672, 1724076, 1819858, 2298768, 2729787, 3448152, 3639716, 5459574, 6896304, 7279432, 8189361, 10919148, 14558864, 16378722, 21838296, 32757444, 43676592, 65514888, 131029776]

約数ペア:

[(1, 131029776), (2, 65514888), (3, 43676592), (4, 32757444), (6, 21838296), (8, 16378722), (9, 14558864), (12, 10919148), (16, 8189361), (18, 7279432), (19, 6896304), (24, 5459574), (36, 3639716), (38, 3448152), (48, 2729787), (57, 2298768), (72, 1819858), (76, 1724076), (83, 1578672), (114, 1149384), (144, 909929), (152, 862038), (166, 789336), (171, 766256), (228, 574692), (249, 526224), (304, 431019), (332, 394668), (342, 383128), (456, 287346), (498, 263112), (577, 227088), (664, 197334), (684, 191564), (747, 175408), (912, 143673), (996, 131556), (1154, 113544), (1328, 98667), (1368, 95782), (1494, 87704), (1577, 83088), (1731, 75696), (1992, 65778), (2308, 56772), (2736, 47891), (2988, 43852), (3154, 41544), (3462, 37848), (3984, 32889), (4616, 28386), (4731, 27696), (5193, 25232), (5976, 21926), (6308, 20772), (6924, 18924), (9232, 14193), (9462, 13848), (10386, 12616), (10963, 11952)]