298296502

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{153287}}^1$

素因数の和:153435

約数の個数: 16

約数和(自身を含む): 515047680

約数和(自身を除く): 216751178

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 153287, 306574, 1073009, 2146018, 21306893, 42613786, 149148251, 298296502]

約数ペア:

[(1, 298296502), (2, 149148251), (7, 42613786), (14, 21306893), (139, 2146018), (278, 1073009), (973, 306574), (1946, 153287)]