186415489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 220340736

約数和(自身を除く): 33925247

約数列:

[1, 13, 17, 47, 131, 137, 221, 611, 799, 1703, 1781, 2227, 2329, 6157, 6439, 10387, 17947, 28951, 30277, 80041, 83707, 104669, 109463, 233311, 305099, 843509, 1360697, 1423019, 3966287, 10965617, 14339653, 186415489]

約数ペア:

[(1, 186415489), (13, 14339653), (17, 10965617), (47, 3966287), (131, 1423019), (137, 1360697), (221, 843509), (611, 305099), (799, 233311), (1703, 109463), (1781, 104669), (2227, 83707), (2329, 80041), (6157, 30277), (6439, 28951), (10387, 17947)]