157032196

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{135841}}^1$

素因数の和:135879

約数の個数: 18

約数和(自身を含む): 291924458

約数和(自身を除く): 134892262

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 135841, 271682, 543364, 2309297, 4618594, 9237188, 39258049, 78516098, 157032196]

約数ペア:

[(1, 157032196), (2, 78516098), (4, 39258049), (17, 9237188), (34, 4618594), (68, 2309297), (289, 543364), (578, 271682), (1156, 135841)]