204407552

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 431692800

約数和(自身を除く): 227285248

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 172, 248, 256, 344, 496, 599, 688, 992, 1198, 1333, 1376, 1984, 2396, 2666, 2752, 3968, 4792, 5332, 5504, 7936, 9584, 10664, 11008, 18569, 19168, 21328, 25757, 37138, 38336, 42656, 51514, 74276, 76672, 85312, 103028, 148552, 153344, 170624, 206056, 297104, 341248, 412112, 594208, 798467, 824224, 1188416, 1596934, 1648448, 2376832, 3193868, 3296896, 4753664, 6387736, 6593792, 12775472, 25550944, 51101888, 102203776, 204407552]

約数ペア:

[(1, 204407552), (2, 102203776), (4, 51101888), (8, 25550944), (16, 12775472), (31, 6593792), (32, 6387736), (43, 4753664), (62, 3296896), (64, 3193868), (86, 2376832), (124, 1648448), (128, 1596934), (172, 1188416), (248, 824224), (256, 798467), (344, 594208), (496, 412112), (599, 341248), (688, 297104), (992, 206056), (1198, 170624), (1333, 153344), (1376, 148552), (1984, 103028), (2396, 85312), (2666, 76672), (2752, 74276), (3968, 51514), (4792, 42656), (5332, 38336), (5504, 37138), (7936, 25757), (9584, 21328), (10664, 19168), (11008, 18569)]