160987904

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8167}}^1$

素因数の和:8201

約数の個数: 72

約数和(自身を含む): 400689408

約数和(自身を除く): 239701504

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 4928, 8167, 9856, 16334, 19712, 32668, 57169, 65336, 89837, 114338, 130672, 179674, 228676, 261344, 359348, 457352, 522688, 628859, 718696, 914704, 1045376, 1257718, 1437392, 1829408, 2090752, 2515436, 2874784, 3658816, 5030872, 5749568, 7317632, 10061744, 11499136, 14635264, 20123488, 22998272, 40246976, 80493952, 160987904]

約数ペア:

[(1, 160987904), (2, 80493952), (4, 40246976), (7, 22998272), (8, 20123488), (11, 14635264), (14, 11499136), (16, 10061744), (22, 7317632), (28, 5749568), (32, 5030872), (44, 3658816), (56, 2874784), (64, 2515436), (77, 2090752), (88, 1829408), (112, 1437392), (128, 1257718), (154, 1045376), (176, 914704), (224, 718696), (256, 628859), (308, 522688), (352, 457352), (448, 359348), (616, 261344), (704, 228676), (896, 179674), (1232, 130672), (1408, 114338), (1792, 89837), (2464, 65336), (2816, 57169), (4928, 32668), (8167, 19712), (9856, 16334)]