228504872

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{337}}^1\times {\mathrm{647}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 433667520

約数和(自身を除く): 205162648

約数列:

[1, 2, 4, 8, 131, 262, 337, 524, 647, 674, 1048, 1294, 1348, 2588, 2696, 5176, 44147, 84757, 88294, 169514, 176588, 218039, 339028, 353176, 436078, 678056, 872156, 1744312, 28563109, 57126218, 114252436, 228504872]

約数ペア:

[(1, 228504872), (2, 114252436), (4, 57126218), (8, 28563109), (131, 1744312), (262, 872156), (337, 678056), (524, 436078), (647, 353176), (674, 339028), (1048, 218039), (1294, 176588), (1348, 169514), (2588, 88294), (2696, 84757), (5176, 44147)]