191408

素因数分解:

$2^4\times 7^1\times {\mathrm{1709}}^1$

素因数の和:1724

約数の個数: 20

約数和(自身を含む): 424080

約数和(自身を除く): 232672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1709, 3418, 6836, 11963, 13672, 23926, 27344, 47852, 95704, 191408]

約数ペア:

[(1, 191408), (2, 95704), (4, 47852), (7, 27344), (8, 23926), (14, 13672), (16, 11963), (28, 6836), (56, 3418), (112, 1709)]