209808112

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{233}}^1\times {\mathrm{337}}^1$

素因数の和:745

約数の個数: 40

約数和(自身を含む): 411911136

約数和(自身を除く): 202103024

約数列:

[1, 2, 4, 8, 16, 167, 233, 334, 337, 466, 668, 674, 932, 1336, 1348, 1864, 2672, 2696, 3728, 5392, 38911, 56279, 77822, 78521, 112558, 155644, 157042, 225116, 311288, 314084, 450232, 622576, 628168, 900464, 1256336, 13113007, 26226014, 52452028, 104904056, 209808112]

約数ペア:

[(1, 209808112), (2, 104904056), (4, 52452028), (8, 26226014), (16, 13113007), (167, 1256336), (233, 900464), (334, 628168), (337, 622576), (466, 450232), (668, 314084), (674, 311288), (932, 225116), (1336, 157042), (1348, 155644), (1864, 112558), (2672, 78521), (2696, 77822), (3728, 56279), (5392, 38911)]