157075408

素因数分解:

$2^4\times 7^1\times {\mathrm{1402459}}^1$

素因数の和:1402474

約数の個数: 20

約数和(自身を含む): 347810080

約数和(自身を除く): 190734672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1402459, 2804918, 5609836, 9817213, 11219672, 19634426, 22439344, 39268852, 78537704, 157075408]

約数ペア:

[(1, 157075408), (2, 78537704), (4, 39268852), (7, 22439344), (8, 19634426), (14, 11219672), (16, 9817213), (28, 5609836), (56, 2804918), (112, 1402459)]