168779128

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 433382400

約数和(自身を除く): 264603272

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 31, 34, 38, 43, 49, 56, 62, 68, 76, 86, 98, 119, 124, 133, 136, 152, 172, 196, 217, 238, 248, 266, 301, 323, 344, 392, 434, 476, 527, 532, 589, 602, 646, 731, 817, 833, 868, 931, 952, 1054, 1064, 1178, 1204, 1292, 1333, 1462, 1519, 1634, 1666, 1736, 1862, 2107, 2108, 2261, 2356, 2408, 2584, 2666, 2924, 3038, 3268, 3332, 3689, 3724, 4123, 4214, 4216, 4522, 4712, 5117, 5332, 5719, 5848, 6076, 6536, 6664, 7378, 7448, 8246, 8428, 9044, 9331, 10013, 10234, 10664, 11438, 12152, 13889, 14756, 15827, 16492, 16856, 18088, 18662, 20026, 20468, 22661, 22876, 25327, 25823, 27778, 28861, 29512, 31654, 32984, 35819, 37324, 40033, 40052, 40936, 45322, 45752, 50654, 51646, 55556, 57722, 63308, 65317, 70091, 71638, 74648, 80066, 80104, 90644, 97223, 101308, 103292, 111112, 115444, 126616, 130634, 140182, 143276, 158627, 160132, 177289, 181288, 194446, 202616, 206584, 230888, 261268, 280364, 286552, 317254, 320264, 354578, 388892, 430559, 490637, 522536, 560728, 634508, 680561, 709156, 777784, 861118, 981274, 1110389, 1241023, 1269016, 1361122, 1418312, 1722236, 1962548, 2220778, 2482046, 2722244, 3013913, 3444472, 3925096, 4441556, 4964092, 5444488, 6027826, 8883112, 9928184, 12055652, 21097391, 24111304, 42194782, 84389564, 168779128]

約数ペア:

[(1, 168779128), (2, 84389564), (4, 42194782), (7, 24111304), (8, 21097391), (14, 12055652), (17, 9928184), (19, 8883112), (28, 6027826), (31, 5444488), (34, 4964092), (38, 4441556), (43, 3925096), (49, 3444472), (56, 3013913), (62, 2722244), (68, 2482046), (76, 2220778), (86, 1962548), (98, 1722236), (119, 1418312), (124, 1361122), (133, 1269016), (136, 1241023), (152, 1110389), (172, 981274), (196, 861118), (217, 777784), (238, 709156), (248, 680561), (266, 634508), (301, 560728), (323, 522536), (344, 490637), (392, 430559), (434, 388892), (476, 354578), (527, 320264), (532, 317254), (589, 286552), (602, 280364), (646, 261268), (731, 230888), (817, 206584), (833, 202616), (868, 194446), (931, 181288), (952, 177289), (1054, 160132), (1064, 158627), (1178, 143276), (1204, 140182), (1292, 130634), (1333, 126616), (1462, 115444), (1519, 111112), (1634, 103292), (1666, 101308), (1736, 97223), (1862, 90644), (2107, 80104), (2108, 80066), (2261, 74648), (2356, 71638), (2408, 70091), (2584, 65317), (2666, 63308), (2924, 57722), (3038, 55556), (3268, 51646), (3332, 50654), (3689, 45752), (3724, 45322), (4123, 40936), (4214, 40052), (4216, 40033), (4522, 37324), (4712, 35819), (5117, 32984), (5332, 31654), (5719, 29512), (5848, 28861), (6076, 27778), (6536, 25823), (6664, 25327), (7378, 22876), (7448, 22661), (8246, 20468), (8428, 20026), (9044, 18662), (9331, 18088), (10013, 16856), (10234, 16492), (10664, 15827), (11438, 14756), (12152, 13889)]