156900272

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{74857}}^1$

素因数の和:74996

約数の個数: 20

約数和(自身を含む): 306318936

約数和(自身を除く): 149418664

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 74857, 149714, 299428, 598856, 1197712, 9806267, 19612534, 39225068, 78450136, 156900272]

約数ペア:

[(1, 156900272), (2, 78450136), (4, 39225068), (8, 19612534), (16, 9806267), (131, 1197712), (262, 598856), (524, 299428), (1048, 149714), (2096, 74857)]