140137504

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{25913}}^1$

素因数の和:25949

約数の個数: 36

約数和(自身を含む): 298762506

約数和(自身を除く): 158625002

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 25913, 51826, 103652, 207304, 336869, 414608, 673738, 829216, 1347476, 2694952, 4379297, 5389904, 8758594, 10779808, 17517188, 35034376, 70068752, 140137504]

約数ペア:

[(1, 140137504), (2, 70068752), (4, 35034376), (8, 17517188), (13, 10779808), (16, 8758594), (26, 5389904), (32, 4379297), (52, 2694952), (104, 1347476), (169, 829216), (208, 673738), (338, 414608), (416, 336869), (676, 207304), (1352, 103652), (2704, 51826), (5408, 25913)]