149659264

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{27191}}^1$

素因数の和:27248

約数の個数: 32

約数和(自身を含む): 305094240

約数和(自身を除く): 155434976

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 27191, 54382, 108764, 217528, 435056, 870112, 1169213, 1740224, 2338426, 3480448, 4676852, 9353704, 18707408, 37414816, 74829632, 149659264]

約数ペア:

[(1, 149659264), (2, 74829632), (4, 37414816), (8, 18707408), (16, 9353704), (32, 4676852), (43, 3480448), (64, 2338426), (86, 1740224), (128, 1169213), (172, 870112), (344, 435056), (688, 217528), (1376, 108764), (2752, 54382), (5504, 27191)]