257071102

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{35419}}^1$

素因数の和:35631

約数の個数: 16

約数和(自身を含む): 408038400

約数和(自身を除く): 150967298

約数列:

[1, 2, 19, 38, 191, 382, 3629, 7258, 35419, 70838, 672961, 1345922, 6765029, 13530058, 128535551, 257071102]

約数ペア:

[(1, 257071102), (2, 128535551), (19, 13530058), (38, 6765029), (191, 1345922), (382, 672961), (3629, 70838), (7258, 35419)]