139776

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{13}}^1$

素因数の和:41

約数の個数: 80

約数和(自身を含む): 458304

約数和(自身を除く): 318528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 512, 546, 624, 672, 728, 768, 832, 896, 1092, 1248, 1344, 1456, 1536, 1664, 1792, 2184, 2496, 2688, 2912, 3328, 3584, 4368, 4992, 5376, 5824, 6656, 8736, 9984, 10752, 11648, 17472, 19968, 23296, 34944, 46592, 69888, 139776]

約数ペア:

[(1, 139776), (2, 69888), (3, 46592), (4, 34944), (6, 23296), (7, 19968), (8, 17472), (12, 11648), (13, 10752), (14, 9984), (16, 8736), (21, 6656), (24, 5824), (26, 5376), (28, 4992), (32, 4368), (39, 3584), (42, 3328), (48, 2912), (52, 2688), (56, 2496), (64, 2184), (78, 1792), (84, 1664), (91, 1536), (96, 1456), (104, 1344), (112, 1248), (128, 1092), (156, 896), (168, 832), (182, 768), (192, 728), (208, 672), (224, 624), (256, 546), (273, 512), (312, 448), (336, 416), (364, 384)]