203423878

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{2347}}^1$

素因数の和:2548

約数の個数: 32

約数和(自身を含む): 359751168

約数和(自身を除く): 156327290

約数列:

[1, 2, 7, 14, 41, 82, 151, 287, 302, 574, 1057, 2114, 2347, 4694, 6191, 12382, 16429, 32858, 43337, 86674, 96227, 192454, 354397, 673589, 708794, 1347178, 2480779, 4961558, 14530277, 29060554, 101711939, 203423878]

約数ペア:

[(1, 203423878), (2, 101711939), (7, 29060554), (14, 14530277), (41, 4961558), (82, 2480779), (151, 1347178), (287, 708794), (302, 673589), (574, 354397), (1057, 192454), (2114, 96227), (2347, 86674), (4694, 43337), (6191, 32858), (12382, 16429)]