243736528

素因数分解:

$2^4\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{1973}}^1$

素因数の和:3091

約数の個数: 40

約数和(自身を含む): 540465408

約数和(自身を除く): 296728880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1103, 1973, 2206, 3946, 4412, 7721, 7892, 8824, 13811, 15442, 15784, 17648, 27622, 30884, 31568, 55244, 61768, 110488, 123536, 220976, 2176219, 4352438, 8704876, 15233533, 17409752, 30467066, 34819504, 60934132, 121868264, 243736528]

約数ペア:

[(1, 243736528), (2, 121868264), (4, 60934132), (7, 34819504), (8, 30467066), (14, 17409752), (16, 15233533), (28, 8704876), (56, 4352438), (112, 2176219), (1103, 220976), (1973, 123536), (2206, 110488), (3946, 61768), (4412, 55244), (7721, 31568), (7892, 30884), (8824, 27622), (13811, 17648), (15442, 15784)]