211414288

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{863}}^1$

素因数の和:1183

約数の個数: 40

約数和(自身を含む): 418473216

約数和(自身を除く): 207058928

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 251, 488, 502, 863, 976, 1004, 1726, 2008, 3452, 4016, 6904, 13808, 15311, 30622, 52643, 61244, 105286, 122488, 210572, 216613, 244976, 421144, 433226, 842288, 866452, 1732904, 3465808, 13213393, 26426786, 52853572, 105707144, 211414288]

約数ペア:

[(1, 211414288), (2, 105707144), (4, 52853572), (8, 26426786), (16, 13213393), (61, 3465808), (122, 1732904), (244, 866452), (251, 842288), (488, 433226), (502, 421144), (863, 244976), (976, 216613), (1004, 210572), (1726, 122488), (2008, 105286), (3452, 61244), (4016, 52643), (6904, 30622), (13808, 15311)]