143972168

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{339557}}^1$

素因数の和:339616

約数の個数: 16

約数和(自身を含む): 275041980

約数和(自身を除く): 131069812

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 339557, 679114, 1358228, 2716456, 17996521, 35993042, 71986084, 143972168]

約数ペア:

[(1, 143972168), (2, 71986084), (4, 35993042), (8, 17996521), (53, 2716456), (106, 1358228), (212, 679114), (424, 339557)]