143299408

素因数分解:

$2^4\times 7^1\times {\mathrm{1279459}}^1$

素因数の和:1279474

約数の個数: 20

約数和(自身を含む): 317306080

約数和(自身を除く): 174006672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1279459, 2558918, 5117836, 8956213, 10235672, 17912426, 20471344, 35824852, 71649704, 143299408]

約数ペア:

[(1, 143299408), (2, 71649704), (4, 35824852), (7, 20471344), (8, 17912426), (14, 10235672), (16, 8956213), (28, 5117836), (56, 2558918), (112, 1279459)]