163195254

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{71389}}^1$

素因数の和:71524

約数の個数: 24

約数和(自身を含む): 356378880

約数和(自身を除く): 193183626

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 71389, 142778, 214167, 428334, 642501, 1285002, 9066403, 18132806, 27199209, 54398418, 81597627, 163195254]

約数ペア:

[(1, 163195254), (2, 81597627), (3, 54398418), (6, 27199209), (9, 18132806), (18, 9066403), (127, 1285002), (254, 642501), (381, 428334), (762, 214167), (1143, 142778), (2286, 71389)]