168161608

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{1381}}^1$

素因数の和:1909

約数の個数: 32

約数和(自身を含む): 326373120

約数和(自身を除く): 158211512

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 491, 982, 1381, 1964, 2762, 3928, 5524, 11048, 15221, 30442, 42811, 60884, 85622, 121768, 171244, 342488, 678071, 1356142, 2712284, 5424568, 21020201, 42040402, 84080804, 168161608]

約数ペア:

[(1, 168161608), (2, 84080804), (4, 42040402), (8, 21020201), (31, 5424568), (62, 2712284), (124, 1356142), (248, 678071), (491, 342488), (982, 171244), (1381, 121768), (1964, 85622), (2762, 60884), (3928, 42811), (5524, 30442), (11048, 15221)]