128494008

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2569

約数の個数: 96

約数和(自身を含む): 374999040

約数和(自身を除く): 246505032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 31, 36, 46, 62, 69, 72, 92, 93, 124, 138, 184, 186, 207, 248, 276, 279, 372, 414, 552, 558, 713, 744, 828, 1116, 1426, 1656, 2139, 2232, 2503, 2852, 4278, 5006, 5704, 6417, 7509, 8556, 10012, 12834, 15018, 17112, 20024, 22527, 25668, 30036, 45054, 51336, 57569, 60072, 77593, 90108, 115138, 155186, 172707, 180216, 230276, 232779, 310372, 345414, 460552, 465558, 518121, 620744, 690828, 698337, 931116, 1036242, 1381656, 1396674, 1784639, 1862232, 2072484, 2793348, 3569278, 4144968, 5353917, 5586696, 7138556, 10707834, 14277112, 16061751, 21415668, 32123502, 42831336, 64247004, 128494008]

約数ペア:

[(1, 128494008), (2, 64247004), (3, 42831336), (4, 32123502), (6, 21415668), (8, 16061751), (9, 14277112), (12, 10707834), (18, 7138556), (23, 5586696), (24, 5353917), (31, 4144968), (36, 3569278), (46, 2793348), (62, 2072484), (69, 1862232), (72, 1784639), (92, 1396674), (93, 1381656), (124, 1036242), (138, 931116), (184, 698337), (186, 690828), (207, 620744), (248, 518121), (276, 465558), (279, 460552), (372, 345414), (414, 310372), (552, 232779), (558, 230276), (713, 180216), (744, 172707), (828, 155186), (1116, 115138), (1426, 90108), (1656, 77593), (2139, 60072), (2232, 57569), (2503, 51336), (2852, 45054), (4278, 30036), (5006, 25668), (5704, 22527), (6417, 20024), (7509, 17112), (8556, 15018), (10012, 12834)]