155291242

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1\times {\mathrm{1619}}^1$

素因数の和:2061

約数の個数: 16

約数和(自身を含む): 235224000

約数和(自身を除く): 79932758

約数列:

[1, 2, 199, 241, 398, 482, 1619, 3238, 47959, 95918, 322181, 390179, 644362, 780358, 77645621, 155291242]

約数ペア:

[(1, 155291242), (2, 77645621), (199, 780358), (241, 644362), (398, 390179), (482, 322181), (1619, 95918), (3238, 47959)]