201655552

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2617}}^1$

素因数の和:2683

約数の個数: 72

約数和(自身を含む): 470904896

約数和(自身を除く): 269249344

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, 2617, 2752, 4816, 5234, 5504, 9632, 10468, 11008, 18319, 19264, 20936, 36638, 38528, 41872, 73276, 77056, 83744, 112531, 146552, 167488, 225062, 293104, 334976, 450124, 586208, 669952, 787717, 900248, 1172416, 1575434, 1800496, 2344832, 3150868, 3600992, 4689664, 6301736, 7201984, 12603472, 14403968, 25206944, 28807936, 50413888, 100827776, 201655552]

約数ペア:

[(1, 201655552), (2, 100827776), (4, 50413888), (7, 28807936), (8, 25206944), (14, 14403968), (16, 12603472), (28, 7201984), (32, 6301736), (43, 4689664), (56, 3600992), (64, 3150868), (86, 2344832), (112, 1800496), (128, 1575434), (172, 1172416), (224, 900248), (256, 787717), (301, 669952), (344, 586208), (448, 450124), (602, 334976), (688, 293104), (896, 225062), (1204, 167488), (1376, 146552), (1792, 112531), (2408, 83744), (2617, 77056), (2752, 73276), (4816, 41872), (5234, 38528), (5504, 36638), (9632, 20936), (10468, 19264), (11008, 18319)]