142889624

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{3739}}^1$

素因数の和:4043

約数の個数: 32

約数和(自身を含む): 284763600

約数和(自身を除く): 141873976

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 281, 562, 1124, 2248, 3739, 4777, 7478, 9554, 14956, 19108, 29912, 38216, 63563, 127126, 254252, 508504, 1050659, 2101318, 4202636, 8405272, 17861203, 35722406, 71444812, 142889624]

約数ペア:

[(1, 142889624), (2, 71444812), (4, 35722406), (8, 17861203), (17, 8405272), (34, 4202636), (68, 2101318), (136, 1050659), (281, 508504), (562, 254252), (1124, 127126), (2248, 63563), (3739, 38216), (4777, 29912), (7478, 19108), (9554, 14956)]