172581864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4159}}^1$

素因数の和:4207

約数の個数: 128

約数和(自身を含む): 559104000

約数和(自身を除く): 386522136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1482, 1596, 1729, 1976, 2184, 2964, 3192, 3458, 4159, 5187, 5928, 6916, 8318, 10374, 12477, 13832, 16636, 20748, 24954, 29113, 33272, 41496, 49908, 54067, 58226, 79021, 87339, 99816, 108134, 116452, 158042, 162201, 174678, 216268, 232904, 237063, 316084, 324402, 349356, 378469, 432536, 474126, 553147, 632168, 648804, 698712, 756938, 948252, 1027273, 1106294, 1135407, 1297608, 1513876, 1659441, 1896504, 2054546, 2212588, 2270814, 3027752, 3081819, 3318882, 4109092, 4425176, 4541628, 6163638, 6637764, 7190911, 8218184, 9083256, 12327276, 13275528, 14381822, 21572733, 24654552, 28763644, 43145466, 57527288, 86290932, 172581864]

約数ペア:

[(1, 172581864), (2, 86290932), (3, 57527288), (4, 43145466), (6, 28763644), (7, 24654552), (8, 21572733), (12, 14381822), (13, 13275528), (14, 12327276), (19, 9083256), (21, 8218184), (24, 7190911), (26, 6637764), (28, 6163638), (38, 4541628), (39, 4425176), (42, 4109092), (52, 3318882), (56, 3081819), (57, 3027752), (76, 2270814), (78, 2212588), (84, 2054546), (91, 1896504), (104, 1659441), (114, 1513876), (133, 1297608), (152, 1135407), (156, 1106294), (168, 1027273), (182, 948252), (228, 756938), (247, 698712), (266, 648804), (273, 632168), (312, 553147), (364, 474126), (399, 432536), (456, 378469), (494, 349356), (532, 324402), (546, 316084), (728, 237063), (741, 232904), (798, 216268), (988, 174678), (1064, 162201), (1092, 158042), (1482, 116452), (1596, 108134), (1729, 99816), (1976, 87339), (2184, 79021), (2964, 58226), (3192, 54067), (3458, 49908), (4159, 41496), (5187, 33272), (5928, 29113), (6916, 24954), (8318, 20748), (10374, 16636), (12477, 13832)]