201447658

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{421}}^1\times {\mathrm{571}}^1$

素因数の和:1413

約数の個数: 16

約数和(自身を含む): 304143840

約数和(自身を除く): 102696182

約数列:

[1, 2, 419, 421, 571, 838, 842, 1142, 176399, 239249, 240391, 352798, 478498, 480782, 100723829, 201447658]

約数ペア:

[(1, 201447658), (2, 100723829), (419, 480782), (421, 478498), (571, 352798), (838, 240391), (842, 239249), (1142, 176399)]