205061504

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{26263}}^1$

素因数の和:26338

約数の個数: 32

約数和(自身を含む): 415233840

約数和(自身を除く): 210172336

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 26263, 52526, 105052, 210104, 420208, 840416, 1602043, 1680832, 3204086, 3361664, 6408172, 12816344, 25632688, 51265376, 102530752, 205061504]

約数ペア:

[(1, 205061504), (2, 102530752), (4, 51265376), (8, 25632688), (16, 12816344), (32, 6408172), (61, 3361664), (64, 3204086), (122, 1680832), (128, 1602043), (244, 840416), (488, 420208), (976, 210104), (1952, 105052), (3904, 52526), (7808, 26263)]