201316986

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4973}}^1$

素因数の和:5167

約数の個数: 48

約数和(自身を含む): 472549896

約数和(自身を除く): 271232910

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 173, 234, 346, 519, 1038, 1557, 2249, 3114, 4498, 4973, 6747, 9946, 13494, 14919, 20241, 29838, 40482, 44757, 64649, 89514, 129298, 193947, 387894, 581841, 860329, 1163682, 1720658, 2580987, 5161974, 7742961, 11184277, 15485922, 22368554, 33552831, 67105662, 100658493, 201316986]

約数ペア:

[(1, 201316986), (2, 100658493), (3, 67105662), (6, 33552831), (9, 22368554), (13, 15485922), (18, 11184277), (26, 7742961), (39, 5161974), (78, 2580987), (117, 1720658), (173, 1163682), (234, 860329), (346, 581841), (519, 387894), (1038, 193947), (1557, 129298), (2249, 89514), (3114, 64649), (4498, 44757), (4973, 40482), (6747, 29838), (9946, 20241), (13494, 14919)]