131397686

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{49139}}^1$

素因数の和:49339

約数の個数: 16

約数和(自身を含む): 226437120

約数和(自身を除く): 95039434

約数列:

[1, 2, 7, 14, 191, 382, 1337, 2674, 49139, 98278, 343973, 687946, 9385549, 18771098, 65698843, 131397686]

約数ペア:

[(1, 131397686), (2, 65698843), (7, 18771098), (14, 9385549), (191, 687946), (382, 343973), (1337, 98278), (2674, 49139)]