201122324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{16183}}^1$

素因数の和:16439

約数の個数: 24

約数和(自身を含む): 380647680

約数和(自身を除く): 179525356

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 3107, 6214, 12428, 16183, 32366, 64732, 210379, 420758, 841516, 3867737, 7735474, 15470948, 50280581, 100561162, 201122324]

約数ペア:

[(1, 201122324), (2, 100561162), (4, 50280581), (13, 15470948), (26, 7735474), (52, 3867737), (239, 841516), (478, 420758), (956, 210379), (3107, 64732), (6214, 32366), (12428, 16183)]