149809856

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 168

約数和(自身を含む): 378049536

約数和(自身を除く): 228239680

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 49, 56, 62, 64, 67, 92, 98, 112, 124, 134, 161, 184, 196, 217, 224, 248, 268, 322, 368, 392, 434, 448, 469, 496, 536, 644, 713, 736, 784, 868, 938, 992, 1072, 1127, 1288, 1426, 1472, 1519, 1541, 1568, 1736, 1876, 1984, 2077, 2144, 2254, 2576, 2852, 3038, 3082, 3136, 3283, 3472, 3752, 4154, 4288, 4508, 4991, 5152, 5704, 6076, 6164, 6566, 6944, 7504, 8308, 9016, 9982, 10304, 10787, 11408, 12152, 12328, 13132, 13888, 14539, 15008, 16616, 18032, 19964, 21574, 22816, 24304, 24656, 26264, 29078, 30016, 33232, 34937, 36064, 39928, 43148, 45632, 47771, 48608, 49312, 52528, 58156, 66464, 69874, 72128, 75509, 79856, 86296, 95542, 97216, 98624, 101773, 105056, 116312, 132928, 139748, 151018, 159712, 172592, 191084, 203546, 210112, 232624, 279496, 302036, 319424, 334397, 345184, 382168, 407092, 465248, 558992, 604072, 668794, 690368, 764336, 814184, 930496, 1117984, 1208144, 1337588, 1528672, 1628368, 2235968, 2340779, 2416288, 2675176, 3057344, 3256736, 4681558, 4832576, 5350352, 6513472, 9363116, 10700704, 18726232, 21401408, 37452464, 74904928, 149809856]

約数ペア:

[(1, 149809856), (2, 74904928), (4, 37452464), (7, 21401408), (8, 18726232), (14, 10700704), (16, 9363116), (23, 6513472), (28, 5350352), (31, 4832576), (32, 4681558), (46, 3256736), (49, 3057344), (56, 2675176), (62, 2416288), (64, 2340779), (67, 2235968), (92, 1628368), (98, 1528672), (112, 1337588), (124, 1208144), (134, 1117984), (161, 930496), (184, 814184), (196, 764336), (217, 690368), (224, 668794), (248, 604072), (268, 558992), (322, 465248), (368, 407092), (392, 382168), (434, 345184), (448, 334397), (469, 319424), (496, 302036), (536, 279496), (644, 232624), (713, 210112), (736, 203546), (784, 191084), (868, 172592), (938, 159712), (992, 151018), (1072, 139748), (1127, 132928), (1288, 116312), (1426, 105056), (1472, 101773), (1519, 98624), (1541, 97216), (1568, 95542), (1736, 86296), (1876, 79856), (1984, 75509), (2077, 72128), (2144, 69874), (2254, 66464), (2576, 58156), (2852, 52528), (3038, 49312), (3082, 48608), (3136, 47771), (3283, 45632), (3472, 43148), (3752, 39928), (4154, 36064), (4288, 34937), (4508, 33232), (4991, 30016), (5152, 29078), (5704, 26264), (6076, 24656), (6164, 24304), (6566, 22816), (6944, 21574), (7504, 19964), (8308, 18032), (9016, 16616), (9982, 15008), (10304, 14539), (10787, 13888), (11408, 13132), (12152, 12328)]