172812412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{16187}}^1$

素因数の和:16365

約数の個数: 24

約数和(自身を含む): 322270704

約数和(自身を除く): 149458292

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2669, 5338, 10676, 16187, 32374, 64748, 275179, 550358, 1100716, 2541359, 5082718, 10165436, 43203103, 86406206, 172812412]

約数ペア:

[(1, 172812412), (2, 86406206), (4, 43203103), (17, 10165436), (34, 5082718), (68, 2541359), (157, 1100716), (314, 550358), (628, 275179), (2669, 64748), (5338, 32374), (10676, 16187)]