142712008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{1663}}^1$

素因数の和:2317

約数の個数: 32

約数和(自身を含む): 283944960

約数和(自身を除く): 141232952

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 631, 1262, 1663, 2524, 3326, 5048, 6652, 10727, 13304, 21454, 28271, 42908, 56542, 85816, 113084, 226168, 1049353, 2098706, 4197412, 8394824, 17839001, 35678002, 71356004, 142712008]

約数ペア:

[(1, 142712008), (2, 71356004), (4, 35678002), (8, 17839001), (17, 8394824), (34, 4197412), (68, 2098706), (136, 1049353), (631, 226168), (1262, 113084), (1663, 85816), (2524, 56542), (3326, 42908), (5048, 28271), (6652, 21454), (10727, 13304)]