281736142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157747}}^1$

素因数の和:157815

約数の個数: 16

約数和(自身を含む): 454314240

約数和(自身を除く): 172578098

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 157747, 315494, 2997193, 5994386, 7414109, 14828218, 140868071, 281736142]

約数ペア:

[(1, 281736142), (2, 140868071), (19, 14828218), (38, 7414109), (47, 5994386), (94, 2997193), (893, 315494), (1786, 157747)]