157013478

素因数分解:

$2^1\times 3^7\times {\mathrm{35897}}^1$

素因数の和:35920

約数の個数: 32

約数和(自身を含む): 353236320

約数和(自身を除く): 196222842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 35897, 71794, 107691, 215382, 323073, 646146, 969219, 1938438, 2907657, 5815314, 8722971, 17445942, 26168913, 52337826, 78506739, 157013478]

約数ペア:

[(1, 157013478), (2, 78506739), (3, 52337826), (6, 26168913), (9, 17445942), (18, 8722971), (27, 5815314), (54, 2907657), (81, 1938438), (162, 969219), (243, 646146), (486, 323073), (729, 215382), (1458, 107691), (2187, 71794), (4374, 35897)]