154889784

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1090

約数の個数: 144

約数和(自身を含む): 499819320

約数和(自身を除く): 344929536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 49, 56, 63, 72, 84, 86, 98, 126, 129, 147, 168, 172, 196, 252, 258, 294, 301, 344, 387, 392, 441, 504, 516, 588, 602, 774, 882, 903, 1021, 1032, 1176, 1204, 1548, 1764, 1806, 2042, 2107, 2408, 2709, 3063, 3096, 3528, 3612, 4084, 4214, 5418, 6126, 6321, 7147, 7224, 8168, 8428, 9189, 10836, 12252, 12642, 14294, 16856, 18378, 18963, 21441, 21672, 24504, 25284, 28588, 36756, 37926, 42882, 43903, 50029, 50568, 57176, 64323, 73512, 75852, 85764, 87806, 100058, 128646, 131709, 150087, 151704, 171528, 175612, 200116, 257292, 263418, 300174, 307321, 351224, 395127, 400232, 450261, 514584, 526836, 600348, 614642, 790254, 900522, 921963, 1053672, 1200696, 1229284, 1580508, 1801044, 1843926, 2151247, 2458568, 2765889, 3161016, 3602088, 3687852, 4302494, 5531778, 6453741, 7375704, 8604988, 11063556, 12907482, 17209976, 19361223, 22127112, 25814964, 38722446, 51629928, 77444892, 154889784]

約数ペア:

[(1, 154889784), (2, 77444892), (3, 51629928), (4, 38722446), (6, 25814964), (7, 22127112), (8, 19361223), (9, 17209976), (12, 12907482), (14, 11063556), (18, 8604988), (21, 7375704), (24, 6453741), (28, 5531778), (36, 4302494), (42, 3687852), (43, 3602088), (49, 3161016), (56, 2765889), (63, 2458568), (72, 2151247), (84, 1843926), (86, 1801044), (98, 1580508), (126, 1229284), (129, 1200696), (147, 1053672), (168, 921963), (172, 900522), (196, 790254), (252, 614642), (258, 600348), (294, 526836), (301, 514584), (344, 450261), (387, 400232), (392, 395127), (441, 351224), (504, 307321), (516, 300174), (588, 263418), (602, 257292), (774, 200116), (882, 175612), (903, 171528), (1021, 151704), (1032, 150087), (1176, 131709), (1204, 128646), (1548, 100058), (1764, 87806), (1806, 85764), (2042, 75852), (2107, 73512), (2408, 64323), (2709, 57176), (3063, 50568), (3096, 50029), (3528, 43903), (3612, 42882), (4084, 37926), (4214, 36756), (5418, 28588), (6126, 25284), (6321, 24504), (7147, 21672), (7224, 21441), (8168, 18963), (8428, 18378), (9189, 16856), (10836, 14294), (12252, 12642)]