164204768

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 438939648

約数和(自身を除く): 274734880

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 32, 34, 52, 56, 62, 68, 91, 104, 107, 112, 119, 124, 136, 182, 208, 214, 217, 221, 224, 238, 248, 272, 364, 403, 416, 428, 434, 442, 476, 496, 527, 544, 728, 749, 806, 856, 868, 884, 952, 992, 1054, 1391, 1456, 1498, 1547, 1612, 1712, 1736, 1768, 1819, 1904, 2108, 2782, 2821, 2912, 2996, 3094, 3224, 3317, 3424, 3472, 3536, 3638, 3689, 3808, 4216, 5564, 5642, 5992, 6188, 6448, 6634, 6851, 6944, 7072, 7276, 7378, 8432, 9737, 11128, 11284, 11984, 12376, 12733, 12896, 13268, 13702, 14552, 14756, 16864, 19474, 22256, 22568, 23219, 23647, 23968, 24752, 25466, 26536, 27404, 29104, 29512, 38948, 43121, 44512, 45136, 46438, 47294, 47957, 49504, 50932, 53072, 54808, 56389, 58208, 59024, 77896, 86242, 90272, 92876, 94588, 95914, 101864, 106144, 109616, 112778, 118048, 155792, 165529, 172484, 185752, 189176, 191828, 203728, 219232, 225556, 301847, 311584, 331058, 344968, 371504, 378352, 383656, 394723, 407456, 451112, 603694, 662116, 689936, 733057, 743008, 756704, 767312, 789446, 902224, 1207388, 1324232, 1379872, 1466114, 1534624, 1578892, 1804448, 2414776, 2648464, 2932228, 3157784, 4829552, 5131399, 5296928, 5864456, 6315568, 9659104, 10262798, 11728912, 12631136, 20525596, 23457824, 41051192, 82102384, 164204768]

約数ペア:

[(1, 164204768), (2, 82102384), (4, 41051192), (7, 23457824), (8, 20525596), (13, 12631136), (14, 11728912), (16, 10262798), (17, 9659104), (26, 6315568), (28, 5864456), (31, 5296928), (32, 5131399), (34, 4829552), (52, 3157784), (56, 2932228), (62, 2648464), (68, 2414776), (91, 1804448), (104, 1578892), (107, 1534624), (112, 1466114), (119, 1379872), (124, 1324232), (136, 1207388), (182, 902224), (208, 789446), (214, 767312), (217, 756704), (221, 743008), (224, 733057), (238, 689936), (248, 662116), (272, 603694), (364, 451112), (403, 407456), (416, 394723), (428, 383656), (434, 378352), (442, 371504), (476, 344968), (496, 331058), (527, 311584), (544, 301847), (728, 225556), (749, 219232), (806, 203728), (856, 191828), (868, 189176), (884, 185752), (952, 172484), (992, 165529), (1054, 155792), (1391, 118048), (1456, 112778), (1498, 109616), (1547, 106144), (1612, 101864), (1712, 95914), (1736, 94588), (1768, 92876), (1819, 90272), (1904, 86242), (2108, 77896), (2782, 59024), (2821, 58208), (2912, 56389), (2996, 54808), (3094, 53072), (3224, 50932), (3317, 49504), (3424, 47957), (3472, 47294), (3536, 46438), (3638, 45136), (3689, 44512), (3808, 43121), (4216, 38948), (5564, 29512), (5642, 29104), (5992, 27404), (6188, 26536), (6448, 25466), (6634, 24752), (6851, 23968), (6944, 23647), (7072, 23219), (7276, 22568), (7378, 22256), (8432, 19474), (9737, 16864), (11128, 14756), (11284, 14552), (11984, 13702), (12376, 13268), (12733, 12896)]