156953289988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{2065501}}^1$

素因数の和:2065684

約数の個数: 36

約数和(自身を含む): 303831213196

約数和(自身を除く): 146877923208

約数列:

[1, 2, 4, 11, 22, 44, 121, 157, 242, 314, 484, 628, 1727, 3454, 6908, 18997, 37994, 75988, 2065501, 4131002, 8262004, 22720511, 45441022, 90882044, 249925621, 324283657, 499851242, 648567314, 999702484, 1297134628, 3567120227, 7134240454, 14268480908, 39238322497, 78476644994, 156953289988]

約数ペア:

[(1, 156953289988), (2, 78476644994), (4, 39238322497), (11, 14268480908), (22, 7134240454), (44, 3567120227), (121, 1297134628), (157, 999702484), (242, 648567314), (314, 499851242), (484, 324283657), (628, 249925621), (1727, 90882044), (3454, 45441022), (6908, 22720511), (18997, 8262004), (37994, 4131002), (75988, 2065501)]