154033790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{7481}}^1$

素因数の和:7588

約数の個数: 32

約数和(自身を含む): 290900160

約数和(自身を除く): 136866370

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 4118, 7481, 10295, 14962, 20590, 37405, 74810, 216949, 433898, 531151, 1062302, 1084745, 2169490, 2655755, 5311510, 15403379, 30806758, 77016895, 154033790]

約数ペア:

[(1, 154033790), (2, 77016895), (5, 30806758), (10, 15403379), (29, 5311510), (58, 2655755), (71, 2169490), (142, 1084745), (145, 1062302), (290, 531151), (355, 433898), (710, 216949), (2059, 74810), (4118, 37405), (7481, 20590), (10295, 14962)]