197927422

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1039}}^1\times {\mathrm{1237}}^1$

素因数の和:2296

約数の個数: 32

約数和(自身を含む): 370805760

約数和(自身を除く): 172878338

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1039, 1237, 2078, 2474, 7273, 8659, 11429, 13607, 14546, 17318, 22858, 27214, 80003, 95249, 160006, 190498, 1285243, 2570486, 8996701, 14137673, 17993402, 28275346, 98963711, 197927422]

約数ペア:

[(1, 197927422), (2, 98963711), (7, 28275346), (11, 17993402), (14, 14137673), (22, 8996701), (77, 2570486), (154, 1285243), (1039, 190498), (1237, 160006), (2078, 95249), (2474, 80003), (7273, 27214), (8659, 22858), (11429, 17318), (13607, 14546)]