207723964

素因数分解:

$2^2\times 7^1\times {\mathrm{2161}}^1\times {\mathrm{3433}}^1$

素因数の和:5605

約数の個数: 24

約数和(自身を含む): 415761248

約数和(自身を除く): 208037284

約数列:

[1, 2, 4, 7, 14, 28, 2161, 3433, 4322, 6866, 8644, 13732, 15127, 24031, 30254, 48062, 60508, 96124, 7418713, 14837426, 29674852, 51930991, 103861982, 207723964]

約数ペア:

[(1, 207723964), (2, 103861982), (4, 51930991), (7, 29674852), (14, 14837426), (28, 7418713), (2161, 96124), (3433, 60508), (4322, 48062), (6866, 30254), (8644, 24031), (13732, 15127)]