165984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:52

約数の個数: 96

約数和(自身を含む): 564480

約数和(自身を除く): 398496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 96, 104, 112, 114, 133, 152, 156, 168, 182, 208, 224, 228, 247, 266, 273, 304, 312, 336, 364, 399, 416, 456, 494, 532, 546, 608, 624, 672, 728, 741, 798, 912, 988, 1064, 1092, 1248, 1456, 1482, 1596, 1729, 1824, 1976, 2128, 2184, 2912, 2964, 3192, 3458, 3952, 4256, 4368, 5187, 5928, 6384, 6916, 7904, 8736, 10374, 11856, 12768, 13832, 20748, 23712, 27664, 41496, 55328, 82992, 165984]

約数ペア:

[(1, 165984), (2, 82992), (3, 55328), (4, 41496), (6, 27664), (7, 23712), (8, 20748), (12, 13832), (13, 12768), (14, 11856), (16, 10374), (19, 8736), (21, 7904), (24, 6916), (26, 6384), (28, 5928), (32, 5187), (38, 4368), (39, 4256), (42, 3952), (48, 3458), (52, 3192), (56, 2964), (57, 2912), (76, 2184), (78, 2128), (84, 1976), (91, 1824), (96, 1729), (104, 1596), (112, 1482), (114, 1456), (133, 1248), (152, 1092), (156, 1064), (168, 988), (182, 912), (208, 798), (224, 741), (228, 728), (247, 672), (266, 624), (273, 608), (304, 546), (312, 532), (336, 494), (364, 456), (399, 416)]