127122856

素因数分解:

$2^3\times 7^2\times {\mathrm{324293}}^1$

素因数の和:324313

約数の個数: 24

約数和(自身を含む): 277271370

約数和(自身を除く): 150148514

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 324293, 648586, 1297172, 2270051, 2594344, 4540102, 9080204, 15890357, 18160408, 31780714, 63561428, 127122856]

約数ペア:

[(1, 127122856), (2, 63561428), (4, 31780714), (7, 18160408), (8, 15890357), (14, 9080204), (28, 4540102), (49, 2594344), (56, 2270051), (98, 1297172), (196, 648586), (392, 324293)]