155458012

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{27701}}^1$

素因数の和:27789

約数の個数: 24

約数和(自身を含む): 288544032

約数和(自身を除く): 133086020

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 1403, 2806, 5612, 27701, 55402, 110804, 637123, 1274246, 1689761, 2548492, 3379522, 6759044, 38864503, 77729006, 155458012]

約数ペア:

[(1, 155458012), (2, 77729006), (4, 38864503), (23, 6759044), (46, 3379522), (61, 2548492), (92, 1689761), (122, 1274246), (244, 637123), (1403, 110804), (2806, 55402), (5612, 27701)]