205652336

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{85121}}^1$

素因数の和:85280

約数の個数: 20

約数和(自身を含む): 401094864

約数和(自身を除く): 195442528

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 85121, 170242, 340484, 680968, 1361936, 12853271, 25706542, 51413084, 102826168, 205652336]

約数ペア:

[(1, 205652336), (2, 102826168), (4, 51413084), (8, 25706542), (16, 12853271), (151, 1361936), (302, 680968), (604, 340484), (1208, 170242), (2416, 85121)]