193908484

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89939}}^1$

素因数の和:89968

約数の個数: 36

約数和(自身を含む): 430632720

約数和(自身を除く): 236724236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 89939, 179878, 359756, 629573, 989329, 1259146, 1978658, 2518292, 3957316, 4407011, 6925303, 8814022, 13850606, 17628044, 27701212, 48477121, 96954242, 193908484]

約数ペア:

[(1, 193908484), (2, 96954242), (4, 48477121), (7, 27701212), (11, 17628044), (14, 13850606), (22, 8814022), (28, 6925303), (44, 4407011), (49, 3957316), (77, 2518292), (98, 1978658), (154, 1259146), (196, 989329), (308, 629573), (539, 359756), (1078, 179878), (2156, 89939)]