154851456

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:326

約数の個数: 128

約数和(自身を含む): 436233600

約数和(自身を除く): 281382144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 89, 92, 96, 128, 138, 178, 184, 192, 197, 267, 276, 356, 368, 384, 394, 534, 552, 591, 712, 736, 788, 1068, 1104, 1182, 1424, 1472, 1576, 2047, 2136, 2208, 2364, 2848, 2944, 3152, 4094, 4272, 4416, 4531, 4728, 5696, 6141, 6304, 8188, 8544, 8832, 9062, 9456, 11392, 12282, 12608, 13593, 16376, 17088, 17533, 18124, 18912, 24564, 25216, 27186, 32752, 34176, 35066, 36248, 37824, 49128, 52599, 54372, 65504, 70132, 72496, 75648, 98256, 105198, 108744, 131008, 140264, 144992, 196512, 210396, 217488, 262016, 280528, 289984, 393024, 403259, 420792, 434976, 561056, 579968, 786048, 806518, 841584, 869952, 1122112, 1209777, 1613036, 1683168, 1739904, 2244224, 2419554, 3226072, 3366336, 4839108, 6452144, 6732672, 9678216, 12904288, 19356432, 25808576, 38712864, 51617152, 77425728, 154851456]

約数ペア:

[(1, 154851456), (2, 77425728), (3, 51617152), (4, 38712864), (6, 25808576), (8, 19356432), (12, 12904288), (16, 9678216), (23, 6732672), (24, 6452144), (32, 4839108), (46, 3366336), (48, 3226072), (64, 2419554), (69, 2244224), (89, 1739904), (92, 1683168), (96, 1613036), (128, 1209777), (138, 1122112), (178, 869952), (184, 841584), (192, 806518), (197, 786048), (267, 579968), (276, 561056), (356, 434976), (368, 420792), (384, 403259), (394, 393024), (534, 289984), (552, 280528), (591, 262016), (712, 217488), (736, 210396), (788, 196512), (1068, 144992), (1104, 140264), (1182, 131008), (1424, 108744), (1472, 105198), (1576, 98256), (2047, 75648), (2136, 72496), (2208, 70132), (2364, 65504), (2848, 54372), (2944, 52599), (3152, 49128), (4094, 37824), (4272, 36248), (4416, 35066), (4531, 34176), (4728, 32752), (5696, 27186), (6141, 25216), (6304, 24564), (8188, 18912), (8544, 18124), (8832, 17533), (9062, 17088), (9456, 16376), (11392, 13593), (12282, 12608)]