205672304

素因数分解:

$2^4\times {\mathrm{2347}}^1\times {\mathrm{5477}}^1$

素因数の和:7832

約数の個数: 20

約数和(自身を含む): 398732664

約数和(自身を除く): 193060360

約数列:

[1, 2, 4, 8, 16, 2347, 4694, 5477, 9388, 10954, 18776, 21908, 37552, 43816, 87632, 12854519, 25709038, 51418076, 102836152, 205672304]

約数ペア:

[(1, 205672304), (2, 102836152), (4, 51418076), (8, 25709038), (16, 12854519), (2347, 87632), (4694, 43816), (5477, 37552), (9388, 21908), (10954, 18776)]