205697664

素因数分解:

$2^7\times 3^3\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1199

約数の個数: 128

約数和(自身を含む): 619099200

約数和(自身を除く): 413401536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 96, 106, 108, 128, 144, 159, 192, 212, 216, 288, 318, 384, 424, 432, 477, 576, 636, 848, 864, 954, 1123, 1152, 1272, 1431, 1696, 1728, 1908, 2246, 2544, 2862, 3369, 3392, 3456, 3816, 4492, 5088, 5724, 6738, 6784, 7632, 8984, 10107, 10176, 11448, 13476, 15264, 17968, 20214, 20352, 22896, 26952, 30321, 30528, 35936, 40428, 45792, 53904, 59519, 60642, 61056, 71872, 80856, 91584, 107808, 119038, 121284, 143744, 161712, 178557, 183168, 215616, 238076, 242568, 323424, 357114, 431232, 476152, 485136, 535671, 646848, 714228, 952304, 970272, 1071342, 1293696, 1428456, 1607013, 1904608, 1940544, 2142684, 2856912, 3214026, 3809216, 3881088, 4285368, 5713824, 6428052, 7618432, 8570736, 11427648, 12856104, 17141472, 22855296, 25712208, 34282944, 51424416, 68565888, 102848832, 205697664]

約数ペア:

[(1, 205697664), (2, 102848832), (3, 68565888), (4, 51424416), (6, 34282944), (8, 25712208), (9, 22855296), (12, 17141472), (16, 12856104), (18, 11427648), (24, 8570736), (27, 7618432), (32, 6428052), (36, 5713824), (48, 4285368), (53, 3881088), (54, 3809216), (64, 3214026), (72, 2856912), (96, 2142684), (106, 1940544), (108, 1904608), (128, 1607013), (144, 1428456), (159, 1293696), (192, 1071342), (212, 970272), (216, 952304), (288, 714228), (318, 646848), (384, 535671), (424, 485136), (432, 476152), (477, 431232), (576, 357114), (636, 323424), (848, 242568), (864, 238076), (954, 215616), (1123, 183168), (1152, 178557), (1272, 161712), (1431, 143744), (1696, 121284), (1728, 119038), (1908, 107808), (2246, 91584), (2544, 80856), (2862, 71872), (3369, 61056), (3392, 60642), (3456, 59519), (3816, 53904), (4492, 45792), (5088, 40428), (5724, 35936), (6738, 30528), (6784, 30321), (7632, 26952), (8984, 22896), (10107, 20352), (10176, 20214), (11448, 17968), (13476, 15264)]