153881728

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1201}}^1$

素因数の和:1246

約数の個数: 128

約数和(自身を含む): 411949440

約数和(自身を除く): 258067712

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 448, 572, 616, 704, 728, 832, 896, 1001, 1144, 1201, 1232, 1408, 1456, 1664, 2002, 2288, 2402, 2464, 2912, 4004, 4576, 4804, 4928, 5824, 8008, 8407, 9152, 9608, 9856, 11648, 13211, 15613, 16016, 16814, 18304, 19216, 26422, 31226, 32032, 33628, 38432, 52844, 62452, 64064, 67256, 76864, 92477, 105688, 109291, 124904, 128128, 134512, 153728, 171743, 184954, 211376, 218582, 249808, 269024, 343486, 369908, 422752, 437164, 499616, 538048, 686972, 739816, 845504, 874328, 999232, 1076096, 1202201, 1373944, 1479632, 1691008, 1748656, 1998464, 2404402, 2747888, 2959264, 3497312, 4808804, 5495776, 5918528, 6994624, 9617608, 10991552, 11837056, 13989248, 19235216, 21983104, 38470432, 76940864, 153881728]

約数ペア:

[(1, 153881728), (2, 76940864), (4, 38470432), (7, 21983104), (8, 19235216), (11, 13989248), (13, 11837056), (14, 10991552), (16, 9617608), (22, 6994624), (26, 5918528), (28, 5495776), (32, 4808804), (44, 3497312), (52, 2959264), (56, 2747888), (64, 2404402), (77, 1998464), (88, 1748656), (91, 1691008), (104, 1479632), (112, 1373944), (128, 1202201), (143, 1076096), (154, 999232), (176, 874328), (182, 845504), (208, 739816), (224, 686972), (286, 538048), (308, 499616), (352, 437164), (364, 422752), (416, 369908), (448, 343486), (572, 269024), (616, 249808), (704, 218582), (728, 211376), (832, 184954), (896, 171743), (1001, 153728), (1144, 134512), (1201, 128128), (1232, 124904), (1408, 109291), (1456, 105688), (1664, 92477), (2002, 76864), (2288, 67256), (2402, 64064), (2464, 62452), (2912, 52844), (4004, 38432), (4576, 33628), (4804, 32032), (4928, 31226), (5824, 26422), (8008, 19216), (8407, 18304), (9152, 16814), (9608, 16016), (9856, 15613), (11648, 13211)]