127771238

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{480343}}^1$

素因数の和:480371

約数の個数: 16

約数和(自身を含む): 230565120

約数和(自身を除く): 102793882

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 480343, 960686, 3362401, 6724802, 9126517, 18253034, 63885619, 127771238]

約数ペア:

[(1, 127771238), (2, 63885619), (7, 18253034), (14, 9126517), (19, 6724802), (38, 3362401), (133, 960686), (266, 480343)]