142204490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{836497}}^1$

素因数の和:836521

約数の個数: 16

約数和(自身を含む): 271025352

約数和(自身を除く): 128820862

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 836497, 1672994, 4182485, 8364970, 14220449, 28440898, 71102245, 142204490]

約数ペア:

[(1, 142204490), (2, 71102245), (5, 28440898), (10, 14220449), (17, 8364970), (34, 4182485), (85, 1672994), (170, 836497)]