211455408

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{231859}}^1$

素因数の和:231889

約数の個数: 40

約数和(自身を含む): 575012800

約数和(自身を除く): 363557392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 231859, 463718, 695577, 927436, 1391154, 1854872, 2782308, 3709744, 4405321, 5564616, 8810642, 11129232, 13215963, 17621284, 26431926, 35242568, 52863852, 70485136, 105727704, 211455408]

約数ペア:

[(1, 211455408), (2, 105727704), (3, 70485136), (4, 52863852), (6, 35242568), (8, 26431926), (12, 17621284), (16, 13215963), (19, 11129232), (24, 8810642), (38, 5564616), (48, 4405321), (57, 3709744), (76, 2782308), (114, 1854872), (152, 1391154), (228, 927436), (304, 695577), (456, 463718), (912, 231859)]