149190848

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2593}}^1$

素因数の和:2665

約数の個数: 56

約数和(自身を含む): 316260480

約数和(自身を除く): 167069632

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 232, 248, 464, 496, 899, 928, 992, 1798, 1856, 1984, 2593, 3596, 5186, 7192, 10372, 14384, 20744, 28768, 41488, 57536, 75197, 80383, 82976, 150394, 160766, 165952, 300788, 321532, 601576, 643064, 1203152, 1286128, 2331107, 2406304, 2572256, 4662214, 4812608, 5144512, 9324428, 18648856, 37297712, 74595424, 149190848]

約数ペア:

[(1, 149190848), (2, 74595424), (4, 37297712), (8, 18648856), (16, 9324428), (29, 5144512), (31, 4812608), (32, 4662214), (58, 2572256), (62, 2406304), (64, 2331107), (116, 1286128), (124, 1203152), (232, 643064), (248, 601576), (464, 321532), (496, 300788), (899, 165952), (928, 160766), (992, 150394), (1798, 82976), (1856, 80383), (1984, 75197), (2593, 57536), (3596, 41488), (5186, 28768), (7192, 20744), (10372, 14384)]