164120272

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5011}}^1$

素因数の和:5131

約数の個数: 40

約数和(自身を含む): 335603520

約数和(自身を除く): 171483248

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 356, 368, 712, 1424, 2047, 4094, 5011, 8188, 10022, 16376, 20044, 32752, 40088, 80176, 115253, 230506, 445979, 461012, 891958, 922024, 1783916, 1844048, 3567832, 7135664, 10257517, 20515034, 41030068, 82060136, 164120272]

約数ペア:

[(1, 164120272), (2, 82060136), (4, 41030068), (8, 20515034), (16, 10257517), (23, 7135664), (46, 3567832), (89, 1844048), (92, 1783916), (178, 922024), (184, 891958), (356, 461012), (368, 445979), (712, 230506), (1424, 115253), (2047, 80176), (4094, 40088), (5011, 32752), (8188, 20044), (10022, 16376)]