129936828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1613}}^1$

素因数の和:1771

約数の個数: 72

約数和(自身を含む): 355480272

約数和(自身を除く): 225543444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 137, 147, 196, 274, 294, 411, 548, 588, 822, 959, 1613, 1644, 1918, 2877, 3226, 3836, 4839, 5754, 6452, 6713, 9678, 11291, 11508, 13426, 19356, 20139, 22582, 26852, 33873, 40278, 45164, 67746, 79037, 80556, 135492, 158074, 220981, 237111, 316148, 441962, 474222, 662943, 883924, 948444, 1325886, 1546867, 2651772, 3093734, 4640601, 6187468, 9281202, 10828069, 18562404, 21656138, 32484207, 43312276, 64968414, 129936828]

約数ペア:

[(1, 129936828), (2, 64968414), (3, 43312276), (4, 32484207), (6, 21656138), (7, 18562404), (12, 10828069), (14, 9281202), (21, 6187468), (28, 4640601), (42, 3093734), (49, 2651772), (84, 1546867), (98, 1325886), (137, 948444), (147, 883924), (196, 662943), (274, 474222), (294, 441962), (411, 316148), (548, 237111), (588, 220981), (822, 158074), (959, 135492), (1613, 80556), (1644, 79037), (1918, 67746), (2877, 45164), (3226, 40278), (3836, 33873), (4839, 26852), (5754, 22582), (6452, 20139), (6713, 19356), (9678, 13426), (11291, 11508)]