142788304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{524957}}^1$

素因数の和:524982

約数の個数: 20

約数和(自身を含む): 292926564

約数和(自身を除く): 150138260

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 524957, 1049914, 2099828, 4199656, 8399312, 8924269, 17848538, 35697076, 71394152, 142788304]

約数ペア:

[(1, 142788304), (2, 71394152), (4, 35697076), (8, 17848538), (16, 8924269), (17, 8399312), (34, 4199656), (68, 2099828), (136, 1049914), (272, 524957)]