131024138

素因数分解:

$2^1\times 7^2\times {\mathrm{367}}^1\times {\mathrm{3643}}^1$

素因数の和:4026

約数の個数: 24

約数和(自身を含む): 229309632

約数和(自身を除く): 98285494

約数列:

[1, 2, 7, 14, 49, 98, 367, 734, 2569, 3643, 5138, 7286, 17983, 25501, 35966, 51002, 178507, 357014, 1336981, 2673962, 9358867, 18717734, 65512069, 131024138]

約数ペア:

[(1, 131024138), (2, 65512069), (7, 18717734), (14, 9358867), (49, 2673962), (98, 1336981), (367, 357014), (734, 178507), (2569, 51002), (3643, 35966), (5138, 25501), (7286, 17983)]