159169918

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 254555136

約数和(自身を除く): 95385218

約数列:

[1, 2, 43, 47, 53, 86, 94, 106, 743, 1486, 2021, 2279, 2491, 4042, 4558, 4982, 31949, 34921, 39379, 63898, 69842, 78758, 107113, 214226, 1501603, 1693297, 1850813, 3003206, 3386594, 3701626, 79584959, 159169918]

約数ペア:

[(1, 159169918), (2, 79584959), (43, 3701626), (47, 3386594), (53, 3003206), (86, 1850813), (94, 1693297), (106, 1501603), (743, 214226), (1486, 107113), (2021, 78758), (2279, 69842), (2491, 63898), (4042, 39379), (4558, 34921), (4982, 31949)]