130243928

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{38671}}^1$

素因数の和:39098

約数の個数: 16

約数和(自身を含む): 244793760

約数和(自身を除く): 114549832

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 38671, 77342, 154684, 309368, 16280491, 32560982, 65121964, 130243928]

約数ペア:

[(1, 130243928), (2, 65121964), (4, 32560982), (8, 16280491), (421, 309368), (842, 154684), (1684, 77342), (3368, 38671)]