168264918

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{135479}}^1$

素因数の和:135513

約数の個数: 32

約数和(自身を含む): 390182400

約数和(自身を除く): 221917482

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 135479, 270958, 406437, 812874, 1219311, 2438622, 3116017, 3657933, 6232034, 7315866, 9348051, 18696102, 28044153, 56088306, 84132459, 168264918]

約数ペア:

[(1, 168264918), (2, 84132459), (3, 56088306), (6, 28044153), (9, 18696102), (18, 9348051), (23, 7315866), (27, 6232034), (46, 3657933), (54, 3116017), (69, 2438622), (138, 1219311), (207, 812874), (414, 406437), (621, 270958), (1242, 135479)]