205574208

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{21851}}^1$

素因数の和:21880

約数の個数: 84

約数和(自身を含む): 632746512

約数和(自身を除く): 427172304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 9408, 21851, 43702, 65553, 87404, 131106, 152957, 174808, 262212, 305914, 349616, 458871, 524424, 611828, 699232, 917742, 1048848, 1070699, 1223656, 1398464, 1835484, 2097696, 2141398, 2447312, 3212097, 3670968, 4195392, 4282796, 4894624, 6424194, 7341936, 8565592, 9789248, 12848388, 14683872, 17131184, 25696776, 29367744, 34262368, 51393552, 68524736, 102787104, 205574208]

約数ペア:

[(1, 205574208), (2, 102787104), (3, 68524736), (4, 51393552), (6, 34262368), (7, 29367744), (8, 25696776), (12, 17131184), (14, 14683872), (16, 12848388), (21, 9789248), (24, 8565592), (28, 7341936), (32, 6424194), (42, 4894624), (48, 4282796), (49, 4195392), (56, 3670968), (64, 3212097), (84, 2447312), (96, 2141398), (98, 2097696), (112, 1835484), (147, 1398464), (168, 1223656), (192, 1070699), (196, 1048848), (224, 917742), (294, 699232), (336, 611828), (392, 524424), (448, 458871), (588, 349616), (672, 305914), (784, 262212), (1176, 174808), (1344, 152957), (1568, 131106), (2352, 87404), (3136, 65553), (4704, 43702), (9408, 21851)]