157019996

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{136777}}^1$

素因数の和:136829

約数の個数: 24

約数和(自身を含む): 321701856

約数和(自身を除く): 164681860

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 136777, 273554, 547108, 957439, 1914878, 3829756, 5607857, 11215714, 22431428, 39254999, 78509998, 157019996]

約数ペア:

[(1, 157019996), (2, 78509998), (4, 39254999), (7, 22431428), (14, 11215714), (28, 5607857), (41, 3829756), (82, 1914878), (164, 957439), (287, 547108), (574, 273554), (1148, 136777)]