308040124

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{79147}}^1$

素因数の和:79297

約数の個数: 24

約数和(自身を含む): 620520320

約数和(自身を除く): 312480196

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 79147, 158294, 316588, 554029, 1108058, 2216116, 11001433, 22002866, 44005732, 77010031, 154020062, 308040124]

約数ペア:

[(1, 308040124), (2, 154020062), (4, 77010031), (7, 44005732), (14, 22002866), (28, 11001433), (139, 2216116), (278, 1108058), (556, 554029), (973, 316588), (1946, 158294), (3892, 79147)]