291204138

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{15641}}^1$

素因数の和:15782

約数の個数: 32

約数和(自身を含む): 608160960

約数和(自身を除く): 316956822

約数列:

[1, 2, 3, 6, 29, 58, 87, 107, 174, 214, 321, 642, 3103, 6206, 9309, 15641, 18618, 31282, 46923, 93846, 453589, 907178, 1360767, 1673587, 2721534, 3347174, 5020761, 10041522, 48534023, 97068046, 145602069, 291204138]

約数ペア:

[(1, 291204138), (2, 145602069), (3, 97068046), (6, 48534023), (29, 10041522), (58, 5020761), (87, 3347174), (107, 2721534), (174, 1673587), (214, 1360767), (321, 907178), (642, 453589), (3103, 93846), (6206, 46923), (9309, 31282), (15641, 18618)]