201719384

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{6337}}^1$

素因数の和:6539

約数の個数: 32

約数和(自身を含む): 397012320

約数和(自身を除く): 195292936

約数列:

[1, 2, 4, 8, 23, 46, 92, 173, 184, 346, 692, 1384, 3979, 6337, 7958, 12674, 15916, 25348, 31832, 50696, 145751, 291502, 583004, 1096301, 1166008, 2192602, 4385204, 8770408, 25214923, 50429846, 100859692, 201719384]

約数ペア:

[(1, 201719384), (2, 100859692), (4, 50429846), (8, 25214923), (23, 8770408), (46, 4385204), (92, 2192602), (173, 1166008), (184, 1096301), (346, 583004), (692, 291502), (1384, 145751), (3979, 50696), (6337, 31832), (7958, 25348), (12674, 15916)]