206569888

素因数分解:

$2^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2803}}^1$

素因数の和:2874

約数の個数: 72

約数和(自身を含む): 483319872

約数和(自身を除く): 276749984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 94, 98, 112, 188, 196, 224, 329, 376, 392, 658, 752, 784, 1316, 1504, 1568, 2303, 2632, 2803, 4606, 5264, 5606, 9212, 10528, 11212, 18424, 19621, 22424, 36848, 39242, 44848, 73696, 78484, 89696, 131741, 137347, 156968, 263482, 274694, 313936, 526964, 549388, 627872, 922187, 1053928, 1098776, 1844374, 2107856, 2197552, 3688748, 4215712, 4395104, 6455309, 7377496, 12910618, 14754992, 25821236, 29509984, 51642472, 103284944, 206569888]

約数ペア:

[(1, 206569888), (2, 103284944), (4, 51642472), (7, 29509984), (8, 25821236), (14, 14754992), (16, 12910618), (28, 7377496), (32, 6455309), (47, 4395104), (49, 4215712), (56, 3688748), (94, 2197552), (98, 2107856), (112, 1844374), (188, 1098776), (196, 1053928), (224, 922187), (329, 627872), (376, 549388), (392, 526964), (658, 313936), (752, 274694), (784, 263482), (1316, 156968), (1504, 137347), (1568, 131741), (2303, 89696), (2632, 78484), (2803, 73696), (4606, 44848), (5264, 39242), (5606, 36848), (9212, 22424), (10528, 19621), (11212, 18424)]