130794496

素因数分解:

$2^{10}\times 7^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 88

約数和(自身を含む): 304200576

約数和(自身を除く): 173406080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 257, 284, 448, 497, 512, 514, 568, 896, 994, 1024, 1028, 1136, 1792, 1799, 1988, 2056, 2272, 3584, 3598, 3976, 4112, 4544, 7168, 7196, 7952, 8224, 9088, 14392, 15904, 16448, 18176, 18247, 28784, 31808, 32896, 36352, 36494, 57568, 63616, 65792, 72704, 72988, 115136, 127232, 127729, 131584, 145976, 230272, 254464, 255458, 263168, 291952, 460544, 508928, 510916, 583904, 921088, 1021832, 1167808, 1842176, 2043664, 2335616, 4087328, 4671232, 8174656, 9342464, 16349312, 18684928, 32698624, 65397248, 130794496]

約数ペア:

[(1, 130794496), (2, 65397248), (4, 32698624), (7, 18684928), (8, 16349312), (14, 9342464), (16, 8174656), (28, 4671232), (32, 4087328), (56, 2335616), (64, 2043664), (71, 1842176), (112, 1167808), (128, 1021832), (142, 921088), (224, 583904), (256, 510916), (257, 508928), (284, 460544), (448, 291952), (497, 263168), (512, 255458), (514, 254464), (568, 230272), (896, 145976), (994, 131584), (1024, 127729), (1028, 127232), (1136, 115136), (1792, 72988), (1799, 72704), (1988, 65792), (2056, 63616), (2272, 57568), (3584, 36494), (3598, 36352), (3976, 32896), (4112, 31808), (4544, 28784), (7168, 18247), (7196, 18176), (7952, 16448), (8224, 15904), (9088, 14392)]