137137168

素因数分解:

$2^4\times 7^1\times {\mathrm{1224439}}^1$

素因数の和:1224454

約数の個数: 20

約数和(自身を含む): 303661120

約数和(自身を除く): 166523952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1224439, 2448878, 4897756, 8571073, 9795512, 17142146, 19591024, 34284292, 68568584, 137137168]

約数ペア:

[(1, 137137168), (2, 68568584), (4, 34284292), (7, 19591024), (8, 17142146), (14, 9795512), (16, 8571073), (28, 4897756), (56, 2448878), (112, 1224439)]