216857536

素因数分解:

$2^6\times 7^2\times {\mathrm{69151}}^1$

素因数の和:69177

約数の個数: 42

約数和(自身を含む): 500591328

約数和(自身を除く): 283733792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 69151, 138302, 276604, 484057, 553208, 968114, 1106416, 1936228, 2212832, 3388399, 3872456, 4425664, 6776798, 7744912, 13553596, 15489824, 27107192, 30979648, 54214384, 108428768, 216857536]

約数ペア:

[(1, 216857536), (2, 108428768), (4, 54214384), (7, 30979648), (8, 27107192), (14, 15489824), (16, 13553596), (28, 7744912), (32, 6776798), (49, 4425664), (56, 3872456), (64, 3388399), (98, 2212832), (112, 1936228), (196, 1106416), (224, 968114), (392, 553208), (448, 484057), (784, 276604), (1568, 138302), (3136, 69151)]