238739116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 538965504

約数和(自身を除く): 300226388

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 97, 122, 131, 154, 194, 244, 262, 308, 388, 427, 524, 671, 679, 854, 917, 1067, 1342, 1358, 1441, 1708, 1834, 2134, 2684, 2716, 2882, 3668, 4268, 4697, 5764, 5917, 7469, 7991, 9394, 10087, 11834, 12707, 14938, 15982, 18788, 20174, 23668, 25414, 29876, 31964, 40348, 41419, 50828, 55937, 65087, 82838, 87901, 88949, 111874, 130174, 139777, 165676, 175802, 177898, 223748, 260348, 279554, 351604, 355796, 455609, 559108, 615307, 775127, 911218, 978439, 1230614, 1550254, 1822436, 1956878, 2461228, 3100508, 3913756, 5425889, 8526397, 10851778, 17052794, 21703556, 34105588, 59684779, 119369558, 238739116]

約数ペア:

[(1, 238739116), (2, 119369558), (4, 59684779), (7, 34105588), (11, 21703556), (14, 17052794), (22, 10851778), (28, 8526397), (44, 5425889), (61, 3913756), (77, 3100508), (97, 2461228), (122, 1956878), (131, 1822436), (154, 1550254), (194, 1230614), (244, 978439), (262, 911218), (308, 775127), (388, 615307), (427, 559108), (524, 455609), (671, 355796), (679, 351604), (854, 279554), (917, 260348), (1067, 223748), (1342, 177898), (1358, 175802), (1441, 165676), (1708, 139777), (1834, 130174), (2134, 111874), (2684, 88949), (2716, 87901), (2882, 82838), (3668, 65087), (4268, 55937), (4697, 50828), (5764, 41419), (5917, 40348), (7469, 31964), (7991, 29876), (9394, 25414), (10087, 23668), (11834, 20174), (12707, 18788), (14938, 15982)]