204549898

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{409}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 355420800

約数和(自身を除く): 150870902

約数列:

[1, 2, 7, 14, 139, 257, 278, 409, 514, 818, 973, 1799, 1946, 2863, 3598, 5726, 35723, 56851, 71446, 105113, 113702, 210226, 250061, 397957, 500122, 735791, 795914, 1471582, 14610707, 29221414, 102274949, 204549898]

約数ペア:

[(1, 204549898), (2, 102274949), (7, 29221414), (14, 14610707), (139, 1471582), (257, 795914), (278, 735791), (409, 500122), (514, 397957), (818, 250061), (973, 210226), (1799, 113702), (1946, 105113), (2863, 71446), (3598, 56851), (5726, 35723)]