209980968

素因数分解:

$2^3\times 3^1\times {\mathrm{8749207}}^1$

素因数の和:8749216

約数の個数: 16

約数和(自身を含む): 524952480

約数和(自身を除く): 314971512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 8749207, 17498414, 26247621, 34996828, 52495242, 69993656, 104990484, 209980968]

約数ペア:

[(1, 209980968), (2, 104990484), (3, 69993656), (4, 52495242), (6, 34996828), (8, 26247621), (12, 17498414), (24, 8749207)]