148003408

素因数分解:

$2^4\times 7^1\times {\mathrm{1321459}}^1$

素因数の和:1321474

約数の個数: 20

約数和(自身を含む): 327722080

約数和(自身を除く): 179718672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1321459, 2642918, 5285836, 9250213, 10571672, 18500426, 21143344, 37000852, 74001704, 148003408]

約数ペア:

[(1, 148003408), (2, 74001704), (4, 37000852), (7, 21143344), (8, 18500426), (14, 10571672), (16, 9250213), (28, 5285836), (56, 2642918), (112, 1321459)]