161226

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:87

約数の個数: 36

約数和(自身を含む): 385398

約数和(自身を除く): 224172

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 169, 234, 318, 338, 477, 507, 689, 954, 1014, 1378, 1521, 2067, 3042, 4134, 6201, 8957, 12402, 17914, 26871, 53742, 80613, 161226]

約数ペア:

[(1, 161226), (2, 80613), (3, 53742), (6, 26871), (9, 17914), (13, 12402), (18, 8957), (26, 6201), (39, 4134), (53, 3042), (78, 2067), (106, 1521), (117, 1378), (159, 1014), (169, 954), (234, 689), (318, 507), (338, 477)]