143556488

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{853}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 273365400

約数和(自身を除く): 129808912

約数列:

[1, 2, 4, 8, 109, 193, 218, 386, 436, 772, 853, 872, 1544, 1706, 3412, 6824, 21037, 42074, 84148, 92977, 164629, 168296, 185954, 329258, 371908, 658516, 743816, 1317032, 17944561, 35889122, 71778244, 143556488]

約数ペア:

[(1, 143556488), (2, 71778244), (4, 35889122), (8, 17944561), (109, 1317032), (193, 743816), (218, 658516), (386, 371908), (436, 329258), (772, 185954), (853, 168296), (872, 164629), (1544, 92977), (1706, 84148), (3412, 42074), (6824, 21037)]