199604860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109673}}^1$

素因数の和:109702

約数の個数: 48

約数和(自身を含む): 515906496

約数和(自身を除く): 316301636

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 109673, 219346, 438692, 548365, 767711, 1096730, 1425749, 1535422, 2193460, 2851498, 3070844, 3838555, 5702996, 7128745, 7677110, 9980243, 14257490, 15354220, 19960486, 28514980, 39920972, 49901215, 99802430, 199604860]

約数ペア:

[(1, 199604860), (2, 99802430), (4, 49901215), (5, 39920972), (7, 28514980), (10, 19960486), (13, 15354220), (14, 14257490), (20, 9980243), (26, 7677110), (28, 7128745), (35, 5702996), (52, 3838555), (65, 3070844), (70, 2851498), (91, 2193460), (130, 1535422), (140, 1425749), (182, 1096730), (260, 767711), (364, 548365), (455, 438692), (910, 219346), (1820, 109673)]