156142976

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2579}}^1$

素因数の和:2647

約数の個数: 64

約数和(自身を含む): 347371200

約数和(自身を除く): 191228224

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 344, 352, 473, 688, 704, 946, 1376, 1408, 1892, 2579, 2752, 3784, 5158, 5504, 7568, 10316, 15136, 20632, 28369, 30272, 41264, 56738, 60544, 82528, 110897, 113476, 165056, 221794, 226952, 330112, 443588, 453904, 887176, 907808, 1219867, 1774352, 1815616, 2439734, 3548704, 3631232, 4879468, 7097408, 9758936, 14194816, 19517872, 39035744, 78071488, 156142976]

約数ペア:

[(1, 156142976), (2, 78071488), (4, 39035744), (8, 19517872), (11, 14194816), (16, 9758936), (22, 7097408), (32, 4879468), (43, 3631232), (44, 3548704), (64, 2439734), (86, 1815616), (88, 1774352), (128, 1219867), (172, 907808), (176, 887176), (344, 453904), (352, 443588), (473, 330112), (688, 226952), (704, 221794), (946, 165056), (1376, 113476), (1408, 110897), (1892, 82528), (2579, 60544), (2752, 56738), (3784, 41264), (5158, 30272), (5504, 28369), (7568, 20632), (10316, 15136)]