160771408

素因数分解:

$2^4\times 7^1\times {\mathrm{1435459}}^1$

素因数の和:1435474

約数の個数: 20

約数和(自身を含む): 355994080

約数和(自身を除く): 195222672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1435459, 2870918, 5741836, 10048213, 11483672, 20096426, 22967344, 40192852, 80385704, 160771408]

約数ペア:

[(1, 160771408), (2, 80385704), (4, 40192852), (7, 22967344), (8, 20096426), (14, 11483672), (16, 10048213), (28, 5741836), (56, 2870918), (112, 1435459)]