157154312

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{68447}}^1$

素因数の和:68501

約数の個数: 32

約数和(自身を含む): 344977920

約数和(自身を除く): 187823608

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 68447, 136894, 273788, 479129, 547576, 958258, 1916516, 2806327, 3833032, 5612654, 11225308, 19644289, 22450616, 39288578, 78577156, 157154312]

約数ペア:

[(1, 157154312), (2, 78577156), (4, 39288578), (7, 22450616), (8, 19644289), (14, 11225308), (28, 5612654), (41, 3833032), (56, 2806327), (82, 1916516), (164, 958258), (287, 547576), (328, 479129), (574, 273788), (1148, 136894), (2296, 68447)]