168878528

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:410

約数の個数: 112

約数和(自身を含む): 417844224

約数和(自身を除く): 248965696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 107, 112, 182, 208, 214, 224, 271, 364, 416, 428, 448, 542, 728, 749, 832, 856, 1084, 1391, 1456, 1498, 1712, 1897, 2168, 2782, 2912, 2996, 3424, 3523, 3794, 4336, 5564, 5824, 5992, 6848, 7046, 7588, 8672, 9737, 11128, 11984, 14092, 15176, 17344, 19474, 22256, 23968, 24661, 28184, 28997, 30352, 38948, 44512, 47936, 49322, 56368, 57994, 60704, 77896, 89024, 98644, 112736, 115988, 121408, 155792, 197288, 202979, 225472, 231976, 311584, 376961, 394576, 405958, 463952, 623168, 753922, 789152, 811916, 927904, 1507844, 1578304, 1623832, 1855808, 2638727, 3015688, 3247664, 5277454, 6031376, 6495328, 10554908, 12062752, 12990656, 21109816, 24125504, 42219632, 84439264, 168878528]

約数ペア:

[(1, 168878528), (2, 84439264), (4, 42219632), (7, 24125504), (8, 21109816), (13, 12990656), (14, 12062752), (16, 10554908), (26, 6495328), (28, 6031376), (32, 5277454), (52, 3247664), (56, 3015688), (64, 2638727), (91, 1855808), (104, 1623832), (107, 1578304), (112, 1507844), (182, 927904), (208, 811916), (214, 789152), (224, 753922), (271, 623168), (364, 463952), (416, 405958), (428, 394576), (448, 376961), (542, 311584), (728, 231976), (749, 225472), (832, 202979), (856, 197288), (1084, 155792), (1391, 121408), (1456, 115988), (1498, 112736), (1712, 98644), (1897, 89024), (2168, 77896), (2782, 60704), (2912, 57994), (2996, 56368), (3424, 49322), (3523, 47936), (3794, 44512), (4336, 38948), (5564, 30352), (5824, 28997), (5992, 28184), (6848, 24661), (7046, 23968), (7588, 22256), (8672, 19474), (9737, 17344), (11128, 15176), (11984, 14092)]