207965408

素因数分解:

$2^5\times 7^2\times {\mathrm{132631}}^1$

素因数の和:132655

約数の個数: 36

約数和(自身を含む): 476281512

約数和(自身を除く): 268316104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 132631, 265262, 530524, 928417, 1061048, 1856834, 2122096, 3713668, 4244192, 6498919, 7427336, 12997838, 14854672, 25995676, 29709344, 51991352, 103982704, 207965408]

約数ペア:

[(1, 207965408), (2, 103982704), (4, 51991352), (7, 29709344), (8, 25995676), (14, 14854672), (16, 12997838), (28, 7427336), (32, 6498919), (49, 4244192), (56, 3713668), (98, 2122096), (112, 1856834), (196, 1061048), (224, 928417), (392, 530524), (784, 265262), (1568, 132631)]