137923408

素因数分解:

$2^4\times 7^1\times {\mathrm{1231459}}^1$

素因数の和:1231474

約数の個数: 20

約数和(自身を含む): 305402080

約数和(自身を除く): 167478672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1231459, 2462918, 4925836, 8620213, 9851672, 17240426, 19703344, 34480852, 68961704, 137923408]

約数ペア:

[(1, 137923408), (2, 68961704), (4, 34480852), (7, 19703344), (8, 17240426), (14, 9851672), (16, 8620213), (28, 4925836), (56, 2462918), (112, 1231459)]