126343312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{415603}}^1$

素因数の和:415630

約数の個数: 20

約数和(自身を含む): 257674480

約数和(自身を除く): 131331168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 415603, 831206, 1662412, 3324824, 6649648, 7896457, 15792914, 31585828, 63171656, 126343312]

約数ペア:

[(1, 126343312), (2, 63171656), (4, 31585828), (8, 15792914), (16, 7896457), (19, 6649648), (38, 3324824), (76, 1662412), (152, 831206), (304, 415603)]