140148736

素因数分解:

$2^{15}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:97

約数の個数: 128

約数和(自身を含む): 352316160

約数和(自身を除く): 212167424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 52, 56, 64, 91, 94, 104, 112, 128, 182, 188, 208, 224, 256, 329, 364, 376, 416, 448, 512, 611, 658, 728, 752, 832, 896, 1024, 1222, 1316, 1456, 1504, 1664, 1792, 2048, 2444, 2632, 2912, 3008, 3328, 3584, 4096, 4277, 4888, 5264, 5824, 6016, 6656, 7168, 8192, 8554, 9776, 10528, 11648, 12032, 13312, 14336, 16384, 17108, 19552, 21056, 23296, 24064, 26624, 28672, 32768, 34216, 39104, 42112, 46592, 48128, 53248, 57344, 68432, 78208, 84224, 93184, 96256, 106496, 114688, 136864, 156416, 168448, 186368, 192512, 212992, 229376, 273728, 312832, 336896, 372736, 385024, 425984, 547456, 625664, 673792, 745472, 770048, 1094912, 1251328, 1347584, 1490944, 1540096, 2189824, 2502656, 2695168, 2981888, 4379648, 5005312, 5390336, 8759296, 10010624, 10780672, 17518592, 20021248, 35037184, 70074368, 140148736]

約数ペア:

[(1, 140148736), (2, 70074368), (4, 35037184), (7, 20021248), (8, 17518592), (13, 10780672), (14, 10010624), (16, 8759296), (26, 5390336), (28, 5005312), (32, 4379648), (47, 2981888), (52, 2695168), (56, 2502656), (64, 2189824), (91, 1540096), (94, 1490944), (104, 1347584), (112, 1251328), (128, 1094912), (182, 770048), (188, 745472), (208, 673792), (224, 625664), (256, 547456), (329, 425984), (364, 385024), (376, 372736), (416, 336896), (448, 312832), (512, 273728), (611, 229376), (658, 212992), (728, 192512), (752, 186368), (832, 168448), (896, 156416), (1024, 136864), (1222, 114688), (1316, 106496), (1456, 96256), (1504, 93184), (1664, 84224), (1792, 78208), (2048, 68432), (2444, 57344), (2632, 53248), (2912, 48128), (3008, 46592), (3328, 42112), (3584, 39104), (4096, 34216), (4277, 32768), (4888, 28672), (5264, 26624), (5824, 24064), (6016, 23296), (6656, 21056), (7168, 19552), (8192, 17108), (8554, 16384), (9776, 14336), (10528, 13312), (11648, 12032)]