128221184

素因数分解:

$2^{15}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 128

約数和(自身を含む): 322956480

約数和(自身を除く): 194735296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 64, 86, 91, 104, 112, 128, 172, 182, 208, 224, 256, 301, 344, 364, 416, 448, 512, 559, 602, 688, 728, 832, 896, 1024, 1118, 1204, 1376, 1456, 1664, 1792, 2048, 2236, 2408, 2752, 2912, 3328, 3584, 3913, 4096, 4472, 4816, 5504, 5824, 6656, 7168, 7826, 8192, 8944, 9632, 11008, 11648, 13312, 14336, 15652, 16384, 17888, 19264, 22016, 23296, 26624, 28672, 31304, 32768, 35776, 38528, 44032, 46592, 53248, 57344, 62608, 71552, 77056, 88064, 93184, 106496, 114688, 125216, 143104, 154112, 176128, 186368, 212992, 229376, 250432, 286208, 308224, 352256, 372736, 425984, 500864, 572416, 616448, 704512, 745472, 1001728, 1144832, 1232896, 1409024, 1490944, 2003456, 2289664, 2465792, 2981888, 4006912, 4579328, 4931584, 8013824, 9158656, 9863168, 16027648, 18317312, 32055296, 64110592, 128221184]

約数ペア:

[(1, 128221184), (2, 64110592), (4, 32055296), (7, 18317312), (8, 16027648), (13, 9863168), (14, 9158656), (16, 8013824), (26, 4931584), (28, 4579328), (32, 4006912), (43, 2981888), (52, 2465792), (56, 2289664), (64, 2003456), (86, 1490944), (91, 1409024), (104, 1232896), (112, 1144832), (128, 1001728), (172, 745472), (182, 704512), (208, 616448), (224, 572416), (256, 500864), (301, 425984), (344, 372736), (364, 352256), (416, 308224), (448, 286208), (512, 250432), (559, 229376), (602, 212992), (688, 186368), (728, 176128), (832, 154112), (896, 143104), (1024, 125216), (1118, 114688), (1204, 106496), (1376, 93184), (1456, 88064), (1664, 77056), (1792, 71552), (2048, 62608), (2236, 57344), (2408, 53248), (2752, 46592), (2912, 44032), (3328, 38528), (3584, 35776), (3913, 32768), (4096, 31304), (4472, 28672), (4816, 26624), (5504, 23296), (5824, 22016), (6656, 19264), (7168, 17888), (7826, 16384), (8192, 15652), (8944, 14336), (9632, 13312), (11008, 11648)]