131236028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{426091}}^1$

素因数の和:426113

約数の個数: 24

約数和(自身を含む): 286333824

約数和(自身を除く): 155097796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 426091, 852182, 1704364, 2982637, 4687001, 5965274, 9374002, 11930548, 18748004, 32809007, 65618014, 131236028]

約数ペア:

[(1, 131236028), (2, 65618014), (4, 32809007), (7, 18748004), (11, 11930548), (14, 9374002), (22, 5965274), (28, 4687001), (44, 2982637), (77, 1704364), (154, 852182), (308, 426091)]