203476312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{63113}}^1$

素因数の和:63163

約数の個数: 32

約数和(自身を含む): 424126080

約数和(自身を除く): 220649768

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 63113, 126226, 252452, 504904, 820469, 1640938, 1956503, 3281876, 3913006, 6563752, 7826012, 15652024, 25434539, 50869078, 101738156, 203476312]

約数ペア:

[(1, 203476312), (2, 101738156), (4, 50869078), (8, 25434539), (13, 15652024), (26, 7826012), (31, 6563752), (52, 3913006), (62, 3281876), (104, 1956503), (124, 1640938), (248, 820469), (403, 504904), (806, 252452), (1612, 126226), (3224, 63113)]