140372372

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{19507}}^1$

素因数の和:19775

約数の個数: 24

約数和(自身を含む): 281851584

約数和(自身を除く): 141479212

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 7196, 19507, 39014, 78028, 136549, 273098, 546196, 5013299, 10026598, 20053196, 35093093, 70186186, 140372372]

約数ペア:

[(1, 140372372), (2, 70186186), (4, 35093093), (7, 20053196), (14, 10026598), (28, 5013299), (257, 546196), (514, 273098), (1028, 136549), (1799, 78028), (3598, 39014), (7196, 19507)]