229909976

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{1877}}^1$

素因数の和:2195

約数の個数: 32

約数和(自身を含む): 440128080

約数和(自身を除く): 210218104

約数列:

[1, 2, 4, 8, 61, 122, 244, 251, 488, 502, 1004, 1877, 2008, 3754, 7508, 15016, 15311, 30622, 61244, 114497, 122488, 228994, 457988, 471127, 915976, 942254, 1884508, 3769016, 28738747, 57477494, 114954988, 229909976]

約数ペア:

[(1, 229909976), (2, 114954988), (4, 57477494), (8, 28738747), (61, 3769016), (122, 1884508), (244, 942254), (251, 915976), (488, 471127), (502, 457988), (1004, 228994), (1877, 122488), (2008, 114497), (3754, 61244), (7508, 30622), (15016, 15311)]