131330356

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{883}}^1$

素因数の和:1028

約数の個数: 36

約数和(自身を含む): 245193312

約数和(自身を除く): 113862956

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 361, 412, 722, 883, 1444, 1766, 1957, 3532, 3914, 7828, 16777, 33554, 37183, 67108, 74366, 90949, 148732, 181898, 318763, 363796, 637526, 1275052, 1728031, 3456062, 6912124, 32832589, 65665178, 131330356]

約数ペア:

[(1, 131330356), (2, 65665178), (4, 32832589), (19, 6912124), (38, 3456062), (76, 1728031), (103, 1275052), (206, 637526), (361, 363796), (412, 318763), (722, 181898), (883, 148732), (1444, 90949), (1766, 74366), (1957, 67108), (3532, 37183), (3914, 33554), (7828, 16777)]