164523898085

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{4391}}^1\times {\mathrm{258403}}^1$

素因数の和:262828

約数の個数: 16

約数和(自身を含む): 204283866240

約数和(自身を除く): 39759968155

約数列:

[1, 5, 29, 145, 4391, 21955, 127339, 258403, 636695, 1292015, 7493687, 37468435, 1134647573, 5673237865, 32904779617, 164523898085]

約数ペア:

[(1, 164523898085), (5, 32904779617), (29, 5673237865), (145, 1134647573), (4391, 37468435), (21955, 7493687), (127339, 1292015), (258403, 636695)]