204614144

素因数分解:

$2^9\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1543}}^1$

素因数の和:1605

約数の個数: 80

約数和(自身を含む): 480171648

約数和(自身を除く): 275557504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 512, 518, 592, 896, 1036, 1184, 1543, 1792, 2072, 2368, 3086, 3584, 4144, 4736, 6172, 8288, 9472, 10801, 12344, 16576, 18944, 21602, 24688, 33152, 43204, 49376, 57091, 66304, 86408, 98752, 114182, 132608, 172816, 197504, 228364, 345632, 395008, 399637, 456728, 691264, 790016, 799274, 913456, 1382528, 1598548, 1826912, 2765056, 3197096, 3653824, 5530112, 6394192, 7307648, 12788384, 14615296, 25576768, 29230592, 51153536, 102307072, 204614144]

約数ペア:

[(1, 204614144), (2, 102307072), (4, 51153536), (7, 29230592), (8, 25576768), (14, 14615296), (16, 12788384), (28, 7307648), (32, 6394192), (37, 5530112), (56, 3653824), (64, 3197096), (74, 2765056), (112, 1826912), (128, 1598548), (148, 1382528), (224, 913456), (256, 799274), (259, 790016), (296, 691264), (448, 456728), (512, 399637), (518, 395008), (592, 345632), (896, 228364), (1036, 197504), (1184, 172816), (1543, 132608), (1792, 114182), (2072, 98752), (2368, 86408), (3086, 66304), (3584, 57091), (4144, 49376), (4736, 43204), (6172, 33152), (8288, 24688), (9472, 21602), (10801, 18944), (12344, 16576)]