209464864

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:522

約数の個数: 96

約数和(自身を含む): 497629440

約数和(自身を除く): 288164576

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 109, 112, 161, 184, 218, 224, 322, 368, 373, 436, 644, 736, 746, 763, 872, 1288, 1492, 1526, 1744, 2507, 2576, 2611, 2984, 3052, 3488, 5014, 5152, 5222, 5968, 6104, 8579, 10028, 10444, 11936, 12208, 17158, 17549, 20056, 20888, 24416, 34316, 35098, 40112, 40657, 41776, 60053, 68632, 70196, 80224, 81314, 83552, 120106, 137264, 140392, 162628, 240212, 274528, 280784, 284599, 325256, 480424, 561568, 569198, 650512, 935111, 960848, 1138396, 1301024, 1870222, 1921696, 2276792, 3740444, 4553584, 6545777, 7480888, 9107168, 13091554, 14961776, 26183108, 29923552, 52366216, 104732432, 209464864]

約数ペア:

[(1, 209464864), (2, 104732432), (4, 52366216), (7, 29923552), (8, 26183108), (14, 14961776), (16, 13091554), (23, 9107168), (28, 7480888), (32, 6545777), (46, 4553584), (56, 3740444), (92, 2276792), (109, 1921696), (112, 1870222), (161, 1301024), (184, 1138396), (218, 960848), (224, 935111), (322, 650512), (368, 569198), (373, 561568), (436, 480424), (644, 325256), (736, 284599), (746, 280784), (763, 274528), (872, 240212), (1288, 162628), (1492, 140392), (1526, 137264), (1744, 120106), (2507, 83552), (2576, 81314), (2611, 80224), (2984, 70196), (3052, 68632), (3488, 60053), (5014, 41776), (5152, 40657), (5222, 40112), (5968, 35098), (6104, 34316), (8579, 24416), (10028, 20888), (10444, 20056), (11936, 17549), (12208, 17158)]