212043776

素因数分解:

$2^{11}\times 7^2\times {\mathrm{2113}}^1$

素因数の和:2149

約数の個数: 72

約数和(自身を含む): 493439310

約数和(自身を除く): 281395534

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 2048, 2113, 3136, 3584, 4226, 6272, 7168, 8452, 12544, 14336, 14791, 16904, 25088, 29582, 33808, 50176, 59164, 67616, 100352, 103537, 118328, 135232, 207074, 236656, 270464, 414148, 473312, 540928, 828296, 946624, 1081856, 1656592, 1893248, 2163712, 3313184, 3786496, 4327424, 6626368, 7572992, 13252736, 15145984, 26505472, 30291968, 53010944, 106021888, 212043776]

約数ペア:

[(1, 212043776), (2, 106021888), (4, 53010944), (7, 30291968), (8, 26505472), (14, 15145984), (16, 13252736), (28, 7572992), (32, 6626368), (49, 4327424), (56, 3786496), (64, 3313184), (98, 2163712), (112, 1893248), (128, 1656592), (196, 1081856), (224, 946624), (256, 828296), (392, 540928), (448, 473312), (512, 414148), (784, 270464), (896, 236656), (1024, 207074), (1568, 135232), (1792, 118328), (2048, 103537), (2113, 100352), (3136, 67616), (3584, 59164), (4226, 50176), (6272, 33808), (7168, 29582), (8452, 25088), (12544, 16904), (14336, 14791)]