123896142

素因数分解:

$2^1\times 3^4\times {\mathrm{701}}^1\times {\mathrm{1091}}^1$

素因数の和:1806

約数の個数: 40

約数和(自身を含む): 278269992

約数和(自身を除く): 154373850

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 701, 1091, 1402, 2103, 2182, 3273, 4206, 6309, 6546, 9819, 12618, 18927, 19638, 29457, 37854, 56781, 58914, 88371, 113562, 176742, 764791, 1529582, 2294373, 4588746, 6883119, 13766238, 20649357, 41298714, 61948071, 123896142]

約数ペア:

[(1, 123896142), (2, 61948071), (3, 41298714), (6, 20649357), (9, 13766238), (18, 6883119), (27, 4588746), (54, 2294373), (81, 1529582), (162, 764791), (701, 176742), (1091, 113562), (1402, 88371), (2103, 58914), (2182, 56781), (3273, 37854), (4206, 29457), (6309, 19638), (6546, 18927), (9819, 12618)]