201793554416

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{206755691}}^1$

素因数の和:206755760

約数の個数: 20

約数和(自身を含む): 397384440024

約数和(自身を除く): 195590885608

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 206755691, 413511382, 827022764, 1654045528, 3308091056, 12612097151, 25224194302, 50448388604, 100896777208, 201793554416]

約数ペア:

[(1, 201793554416), (2, 100896777208), (4, 50448388604), (8, 25224194302), (16, 12612097151), (61, 3308091056), (122, 1654045528), (244, 827022764), (488, 413511382), (976, 206755691)]