131151456

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:469

約数の個数: 144

約数和(自身を含む): 396264960

約数和(自身を除く): 265113504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 41, 48, 58, 72, 82, 87, 96, 116, 123, 144, 164, 174, 232, 246, 261, 288, 328, 348, 369, 383, 464, 492, 522, 656, 696, 738, 766, 928, 984, 1044, 1149, 1189, 1312, 1392, 1476, 1532, 1968, 2088, 2298, 2378, 2784, 2952, 3064, 3447, 3567, 3936, 4176, 4596, 4756, 5904, 6128, 6894, 7134, 8352, 9192, 9512, 10701, 11107, 11808, 12256, 13788, 14268, 15703, 18384, 19024, 21402, 22214, 27576, 28536, 31406, 33321, 36768, 38048, 42804, 44428, 47109, 55152, 57072, 62812, 66642, 85608, 88856, 94218, 99963, 110304, 114144, 125624, 133284, 141327, 171216, 177712, 188436, 199926, 251248, 266568, 282654, 342432, 355424, 376872, 399852, 455387, 502496, 533136, 565308, 753744, 799704, 910774, 1066272, 1130616, 1366161, 1507488, 1599408, 1821548, 2261232, 2732322, 3198816, 3643096, 4098483, 4522464, 5464644, 7286192, 8196966, 10929288, 14572384, 16393932, 21858576, 32787864, 43717152, 65575728, 131151456]

約数ペア:

[(1, 131151456), (2, 65575728), (3, 43717152), (4, 32787864), (6, 21858576), (8, 16393932), (9, 14572384), (12, 10929288), (16, 8196966), (18, 7286192), (24, 5464644), (29, 4522464), (32, 4098483), (36, 3643096), (41, 3198816), (48, 2732322), (58, 2261232), (72, 1821548), (82, 1599408), (87, 1507488), (96, 1366161), (116, 1130616), (123, 1066272), (144, 910774), (164, 799704), (174, 753744), (232, 565308), (246, 533136), (261, 502496), (288, 455387), (328, 399852), (348, 376872), (369, 355424), (383, 342432), (464, 282654), (492, 266568), (522, 251248), (656, 199926), (696, 188436), (738, 177712), (766, 171216), (928, 141327), (984, 133284), (1044, 125624), (1149, 114144), (1189, 110304), (1312, 99963), (1392, 94218), (1476, 88856), (1532, 85608), (1968, 66642), (2088, 62812), (2298, 57072), (2378, 55152), (2784, 47109), (2952, 44428), (3064, 42804), (3447, 38048), (3567, 36768), (3936, 33321), (4176, 31406), (4596, 28536), (4756, 27576), (5904, 22214), (6128, 21402), (6894, 19024), (7134, 18384), (8352, 15703), (9192, 14268), (9512, 13788), (10701, 12256), (11107, 11808)]