160917296

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{19759}}^1$

素因数の和:20276

約数の個数: 20

約数和(自身を含む): 312405600

約数和(自身を除く): 151488304

約数列:

[1, 2, 4, 8, 16, 509, 1018, 2036, 4072, 8144, 19759, 39518, 79036, 158072, 316144, 10057331, 20114662, 40229324, 80458648, 160917296]

約数ペア:

[(1, 160917296), (2, 80458648), (4, 40229324), (8, 20114662), (16, 10057331), (509, 316144), (1018, 158072), (2036, 79036), (4072, 39518), (8144, 19759)]