142193688

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 455051520

約数和(自身を除く): 312857832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 71, 78, 84, 91, 98, 104, 131, 142, 147, 156, 168, 182, 196, 213, 262, 273, 284, 294, 312, 364, 392, 393, 426, 497, 524, 546, 568, 588, 637, 728, 786, 852, 917, 923, 994, 1048, 1092, 1176, 1274, 1491, 1572, 1703, 1704, 1834, 1846, 1911, 1988, 2184, 2548, 2751, 2769, 2982, 3144, 3406, 3479, 3668, 3692, 3822, 3976, 5096, 5109, 5502, 5538, 5964, 6419, 6461, 6812, 6958, 7336, 7384, 7644, 9301, 10218, 10437, 11004, 11076, 11921, 11928, 12838, 12922, 13624, 13916, 15288, 18602, 19257, 19383, 20436, 20874, 22008, 22152, 23842, 25676, 25844, 27832, 27903, 35763, 37204, 38514, 38766, 40872, 41748, 45227, 47684, 51352, 51688, 55806, 65107, 71526, 74408, 77028, 77532, 83447, 83496, 90454, 95368, 111612, 120913, 130214, 135681, 143052, 154056, 155064, 166894, 180908, 195321, 223224, 241826, 250341, 260428, 271362, 286104, 333788, 361816, 362739, 390642, 455749, 483652, 500682, 520856, 542724, 667576, 725478, 781284, 846391, 911498, 967304, 1001364, 1085448, 1367247, 1450956, 1562568, 1692782, 1822996, 2002728, 2539173, 2734494, 2901912, 3385564, 3645992, 5078346, 5468988, 5924737, 6771128, 10156692, 10937976, 11849474, 17774211, 20313384, 23698948, 35548422, 47397896, 71096844, 142193688]

約数ペア:

[(1, 142193688), (2, 71096844), (3, 47397896), (4, 35548422), (6, 23698948), (7, 20313384), (8, 17774211), (12, 11849474), (13, 10937976), (14, 10156692), (21, 6771128), (24, 5924737), (26, 5468988), (28, 5078346), (39, 3645992), (42, 3385564), (49, 2901912), (52, 2734494), (56, 2539173), (71, 2002728), (78, 1822996), (84, 1692782), (91, 1562568), (98, 1450956), (104, 1367247), (131, 1085448), (142, 1001364), (147, 967304), (156, 911498), (168, 846391), (182, 781284), (196, 725478), (213, 667576), (262, 542724), (273, 520856), (284, 500682), (294, 483652), (312, 455749), (364, 390642), (392, 362739), (393, 361816), (426, 333788), (497, 286104), (524, 271362), (546, 260428), (568, 250341), (588, 241826), (637, 223224), (728, 195321), (786, 180908), (852, 166894), (917, 155064), (923, 154056), (994, 143052), (1048, 135681), (1092, 130214), (1176, 120913), (1274, 111612), (1491, 95368), (1572, 90454), (1703, 83496), (1704, 83447), (1834, 77532), (1846, 77028), (1911, 74408), (1988, 71526), (2184, 65107), (2548, 55806), (2751, 51688), (2769, 51352), (2982, 47684), (3144, 45227), (3406, 41748), (3479, 40872), (3668, 38766), (3692, 38514), (3822, 37204), (3976, 35763), (5096, 27903), (5109, 27832), (5502, 25844), (5538, 25676), (5964, 23842), (6419, 22152), (6461, 22008), (6812, 20874), (6958, 20436), (7336, 19383), (7384, 19257), (7644, 18602), (9301, 15288), (10218, 13916), (10437, 13624), (11004, 12922), (11076, 12838), (11921, 11928)]