129534177592

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{571}}^1\times {\mathrm{180617}}^1$

素因数の和:181351

約数の個数: 32

約数和(自身を含む): 244852985520

約数和(自身を除く): 115318807928

約数列:

[1, 2, 4, 8, 157, 314, 571, 628, 1142, 1256, 2284, 4568, 89647, 179294, 180617, 358588, 361234, 717176, 722468, 1444936, 28356869, 56713738, 103132307, 113427476, 206264614, 226854952, 412529228, 825058456, 16191772199, 32383544398, 64767088796, 129534177592]

約数ペア:

[(1, 129534177592), (2, 64767088796), (4, 32383544398), (8, 16191772199), (157, 825058456), (314, 412529228), (571, 226854952), (628, 206264614), (1142, 113427476), (1256, 103132307), (2284, 56713738), (4568, 28356869), (89647, 1444936), (179294, 722468), (180617, 717176), (358588, 361234)]