130940608

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{19121}}^1$

素因数の和:19240

約数の個数: 28

約数和(自身を含む): 262277352

約数和(自身を除く): 131336744

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 214, 428, 856, 1712, 3424, 6848, 19121, 38242, 76484, 152968, 305936, 611872, 1223744, 2045947, 4091894, 8183788, 16367576, 32735152, 65470304, 130940608]

約数ペア:

[(1, 130940608), (2, 65470304), (4, 32735152), (8, 16367576), (16, 8183788), (32, 4091894), (64, 2045947), (107, 1223744), (214, 611872), (428, 305936), (856, 152968), (1712, 76484), (3424, 38242), (6848, 19121)]