144894848

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 352512000

約数和(自身を除く): 207617152

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 79, 89, 92, 112, 128, 158, 161, 178, 184, 224, 316, 322, 356, 368, 448, 553, 623, 632, 644, 712, 736, 896, 1106, 1246, 1264, 1288, 1424, 1472, 1817, 2047, 2212, 2492, 2528, 2576, 2848, 2944, 3634, 4094, 4424, 4984, 5056, 5152, 5696, 7031, 7268, 8188, 8848, 9968, 10112, 10304, 11392, 12719, 14062, 14329, 14536, 16376, 17696, 19936, 20608, 25438, 28124, 28658, 29072, 32752, 35392, 39872, 49217, 50876, 56248, 57316, 58144, 65504, 70784, 79744, 98434, 101752, 112496, 114632, 116288, 131008, 161713, 196868, 203504, 224992, 229264, 232576, 262016, 323426, 393736, 407008, 449984, 458528, 646852, 787472, 814016, 899968, 917056, 1131991, 1293704, 1574944, 1628032, 1834112, 2263982, 2587408, 3149888, 4527964, 5174816, 6299776, 9055928, 10349632, 18111856, 20699264, 36223712, 72447424, 144894848]

約数ペア:

[(1, 144894848), (2, 72447424), (4, 36223712), (7, 20699264), (8, 18111856), (14, 10349632), (16, 9055928), (23, 6299776), (28, 5174816), (32, 4527964), (46, 3149888), (56, 2587408), (64, 2263982), (79, 1834112), (89, 1628032), (92, 1574944), (112, 1293704), (128, 1131991), (158, 917056), (161, 899968), (178, 814016), (184, 787472), (224, 646852), (316, 458528), (322, 449984), (356, 407008), (368, 393736), (448, 323426), (553, 262016), (623, 232576), (632, 229264), (644, 224992), (712, 203504), (736, 196868), (896, 161713), (1106, 131008), (1246, 116288), (1264, 114632), (1288, 112496), (1424, 101752), (1472, 98434), (1817, 79744), (2047, 70784), (2212, 65504), (2492, 58144), (2528, 57316), (2576, 56248), (2848, 50876), (2944, 49217), (3634, 39872), (4094, 35392), (4424, 32752), (4984, 29072), (5056, 28658), (5152, 28124), (5696, 25438), (7031, 20608), (7268, 19936), (8188, 17696), (8848, 16376), (9968, 14536), (10112, 14329), (10304, 14062), (11392, 12719)]