120185212

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{433}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 251983872

約数和(自身を除く): 131798660

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 431, 433, 644, 862, 866, 1724, 1732, 3017, 3031, 6034, 6062, 9913, 9959, 12068, 12124, 19826, 19918, 39652, 39836, 69391, 69713, 138782, 139426, 186623, 277564, 278852, 373246, 746492, 1306361, 2612722, 4292329, 5225444, 8584658, 17169316, 30046303, 60092606, 120185212]

約数ペア:

[(1, 120185212), (2, 60092606), (4, 30046303), (7, 17169316), (14, 8584658), (23, 5225444), (28, 4292329), (46, 2612722), (92, 1306361), (161, 746492), (322, 373246), (431, 278852), (433, 277564), (644, 186623), (862, 139426), (866, 138782), (1724, 69713), (1732, 69391), (3017, 39836), (3031, 39652), (6034, 19918), (6062, 19826), (9913, 12124), (9959, 12068)]