207483772

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{2879}}^1$

素因数の和:3345

約数の個数: 24

約数和(自身を含む): 372556800

約数和(自身を除く): 165073028

約数列:

[1, 2, 4, 43, 86, 172, 419, 838, 1676, 2879, 5758, 11516, 18017, 36034, 72068, 123797, 247594, 495188, 1206301, 2412602, 4825204, 51870943, 103741886, 207483772]

約数ペア:

[(1, 207483772), (2, 103741886), (4, 51870943), (43, 4825204), (86, 2412602), (172, 1206301), (419, 495188), (838, 247594), (1676, 123797), (2879, 72068), (5758, 36034), (11516, 18017)]