131140844

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{367}}^1\times {\mathrm{569}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 231994560

約数和(自身を除く): 100853716

約数列:

[1, 2, 4, 157, 314, 367, 569, 628, 734, 1138, 1468, 2276, 57619, 89333, 115238, 178666, 208823, 230476, 357332, 417646, 835292, 32785211, 65570422, 131140844]

約数ペア:

[(1, 131140844), (2, 65570422), (4, 32785211), (157, 835292), (314, 417646), (367, 357332), (569, 230476), (628, 208823), (734, 178666), (1138, 115238), (1468, 89333), (2276, 57619)]