201963776

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2621}}^1$

素因数の和:2687

約数の個数: 72

約数和(自身を含む): 471624384

約数和(自身を除く): 269660608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 602, 688, 896, 1204, 1376, 1792, 2408, 2621, 2752, 4816, 5242, 5504, 9632, 10484, 11008, 18347, 19264, 20968, 36694, 38528, 41936, 73388, 77056, 83872, 112703, 146776, 167744, 225406, 293552, 335488, 450812, 587104, 670976, 788921, 901624, 1174208, 1577842, 1803248, 2348416, 3155684, 3606496, 4696832, 6311368, 7212992, 12622736, 14425984, 25245472, 28851968, 50490944, 100981888, 201963776]

約数ペア:

[(1, 201963776), (2, 100981888), (4, 50490944), (7, 28851968), (8, 25245472), (14, 14425984), (16, 12622736), (28, 7212992), (32, 6311368), (43, 4696832), (56, 3606496), (64, 3155684), (86, 2348416), (112, 1803248), (128, 1577842), (172, 1174208), (224, 901624), (256, 788921), (301, 670976), (344, 587104), (448, 450812), (602, 335488), (688, 293552), (896, 225406), (1204, 167744), (1376, 146776), (1792, 112703), (2408, 83872), (2621, 77056), (2752, 73388), (4816, 41936), (5242, 38528), (5504, 36694), (9632, 20968), (10484, 19264), (11008, 18347)]