159193216

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 397555200

約数和(自身を除く): 238361984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 79, 91, 104, 112, 128, 158, 173, 182, 208, 224, 316, 346, 364, 416, 448, 553, 632, 692, 728, 832, 896, 1027, 1106, 1211, 1264, 1384, 1456, 1664, 2054, 2212, 2249, 2422, 2528, 2768, 2912, 4108, 4424, 4498, 4844, 5056, 5536, 5824, 7189, 8216, 8848, 8996, 9688, 10112, 11072, 11648, 13667, 14378, 15743, 16432, 17696, 17992, 19376, 22144, 27334, 28756, 31486, 32864, 35392, 35984, 38752, 54668, 57512, 62972, 65728, 70784, 71968, 77504, 95669, 109336, 115024, 125944, 131456, 143936, 155008, 177671, 191338, 218672, 230048, 251888, 287872, 355342, 382676, 437344, 460096, 503776, 710684, 765352, 874688, 920192, 1007552, 1243697, 1421368, 1530704, 1749376, 2015104, 2487394, 2842736, 3061408, 4974788, 5685472, 6122816, 9949576, 11370944, 12245632, 19899152, 22741888, 39798304, 79596608, 159193216]

約数ペア:

[(1, 159193216), (2, 79596608), (4, 39798304), (7, 22741888), (8, 19899152), (13, 12245632), (14, 11370944), (16, 9949576), (26, 6122816), (28, 5685472), (32, 4974788), (52, 3061408), (56, 2842736), (64, 2487394), (79, 2015104), (91, 1749376), (104, 1530704), (112, 1421368), (128, 1243697), (158, 1007552), (173, 920192), (182, 874688), (208, 765352), (224, 710684), (316, 503776), (346, 460096), (364, 437344), (416, 382676), (448, 355342), (553, 287872), (632, 251888), (692, 230048), (728, 218672), (832, 191338), (896, 177671), (1027, 155008), (1106, 143936), (1211, 131456), (1264, 125944), (1384, 115024), (1456, 109336), (1664, 95669), (2054, 77504), (2212, 71968), (2249, 70784), (2422, 65728), (2528, 62972), (2768, 57512), (2912, 54668), (4108, 38752), (4424, 35984), (4498, 35392), (4844, 32864), (5056, 31486), (5536, 28756), (5824, 27334), (7189, 22144), (8216, 19376), (8848, 17992), (8996, 17696), (9688, 16432), (10112, 15743), (11072, 14378), (11648, 13667)]