139955762

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{27197}}^1$

素因数の和:27313

約数の個数: 16

約数和(自身を含む): 219324672

約数和(自身を除く): 79368910

約数列:

[1, 2, 31, 62, 83, 166, 2573, 5146, 27197, 54394, 843107, 1686214, 2257351, 4514702, 69977881, 139955762]

約数ペア:

[(1, 139955762), (2, 69977881), (31, 4514702), (62, 2257351), (83, 1686214), (166, 843107), (2573, 54394), (5146, 27197)]