235123784

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1613}}^1$

素因数の和:1782

約数の個数: 64

約数和(自身を含む): 534556800

約数和(自身を除く): 299433016

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 137, 152, 266, 274, 532, 548, 959, 1064, 1096, 1613, 1918, 2603, 3226, 3836, 5206, 6452, 7672, 10412, 11291, 12904, 18221, 20824, 22582, 30647, 36442, 45164, 61294, 72884, 90328, 122588, 145768, 214529, 220981, 245176, 429058, 441962, 858116, 883924, 1546867, 1716232, 1767848, 3093734, 4198639, 6187468, 8397278, 12374936, 16794556, 29390473, 33589112, 58780946, 117561892, 235123784]

約数ペア:

[(1, 235123784), (2, 117561892), (4, 58780946), (7, 33589112), (8, 29390473), (14, 16794556), (19, 12374936), (28, 8397278), (38, 6187468), (56, 4198639), (76, 3093734), (133, 1767848), (137, 1716232), (152, 1546867), (266, 883924), (274, 858116), (532, 441962), (548, 429058), (959, 245176), (1064, 220981), (1096, 214529), (1613, 145768), (1918, 122588), (2603, 90328), (3226, 72884), (3836, 61294), (5206, 45164), (6452, 36442), (7672, 30647), (10412, 22582), (11291, 20824), (12904, 18221)]