164996608

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2423}}^1$

素因数の和:2467

約数の個数: 80

約数和(自身を含む): 396760320

約数和(自身を除く): 231763712

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1064, 1216, 1792, 2128, 2423, 2432, 3584, 4256, 4846, 4864, 8512, 9692, 9728, 16961, 17024, 19384, 33922, 34048, 38768, 46037, 67844, 68096, 77536, 92074, 135688, 155072, 184148, 271376, 310144, 322259, 368296, 542752, 620288, 644518, 736592, 1085504, 1240576, 1289036, 1473184, 2171008, 2578072, 2946368, 4342016, 5156144, 5892736, 8684032, 10312288, 11785472, 20624576, 23570944, 41249152, 82498304, 164996608]

約数ペア:

[(1, 164996608), (2, 82498304), (4, 41249152), (7, 23570944), (8, 20624576), (14, 11785472), (16, 10312288), (19, 8684032), (28, 5892736), (32, 5156144), (38, 4342016), (56, 2946368), (64, 2578072), (76, 2171008), (112, 1473184), (128, 1289036), (133, 1240576), (152, 1085504), (224, 736592), (256, 644518), (266, 620288), (304, 542752), (448, 368296), (512, 322259), (532, 310144), (608, 271376), (896, 184148), (1064, 155072), (1216, 135688), (1792, 92074), (2128, 77536), (2423, 68096), (2432, 67844), (3584, 46037), (4256, 38768), (4846, 34048), (4864, 33922), (8512, 19384), (9692, 17024), (9728, 16961)]