205944576

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 582785280

約数和(自身を除く): 376840704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 89, 92, 96, 128, 131, 138, 178, 184, 192, 256, 262, 267, 276, 356, 368, 384, 393, 524, 534, 552, 712, 736, 768, 786, 1048, 1068, 1104, 1424, 1472, 1572, 2047, 2096, 2136, 2208, 2848, 2944, 3013, 3144, 4094, 4192, 4272, 4416, 5696, 5888, 6026, 6141, 6288, 8188, 8384, 8544, 8832, 9039, 11392, 11659, 12052, 12282, 12576, 16376, 16768, 17088, 17664, 18078, 22784, 23318, 24104, 24564, 25152, 32752, 33536, 34176, 34977, 36156, 46636, 48208, 49128, 50304, 65504, 68352, 69954, 72312, 93272, 96416, 98256, 100608, 131008, 139908, 144624, 186544, 192832, 196512, 262016, 268157, 279816, 289248, 373088, 385664, 393024, 524032, 536314, 559632, 578496, 746176, 771328, 786048, 804471, 1072628, 1119264, 1156992, 1492352, 1572096, 1608942, 2145256, 2238528, 2313984, 2984704, 3217884, 4290512, 4477056, 6435768, 8581024, 8954112, 12871536, 17162048, 25743072, 34324096, 51486144, 68648192, 102972288, 205944576]

約数ペア:

[(1, 205944576), (2, 102972288), (3, 68648192), (4, 51486144), (6, 34324096), (8, 25743072), (12, 17162048), (16, 12871536), (23, 8954112), (24, 8581024), (32, 6435768), (46, 4477056), (48, 4290512), (64, 3217884), (69, 2984704), (89, 2313984), (92, 2238528), (96, 2145256), (128, 1608942), (131, 1572096), (138, 1492352), (178, 1156992), (184, 1119264), (192, 1072628), (256, 804471), (262, 786048), (267, 771328), (276, 746176), (356, 578496), (368, 559632), (384, 536314), (393, 524032), (524, 393024), (534, 385664), (552, 373088), (712, 289248), (736, 279816), (768, 268157), (786, 262016), (1048, 196512), (1068, 192832), (1104, 186544), (1424, 144624), (1472, 139908), (1572, 131008), (2047, 100608), (2096, 98256), (2136, 96416), (2208, 93272), (2848, 72312), (2944, 69954), (3013, 68352), (3144, 65504), (4094, 50304), (4192, 49128), (4272, 48208), (4416, 46636), (5696, 36156), (5888, 34977), (6026, 34176), (6141, 33536), (6288, 32752), (8188, 25152), (8384, 24564), (8544, 24104), (8832, 23318), (9039, 22784), (11392, 18078), (11659, 17664), (12052, 17088), (12282, 16768), (12576, 16376)]