213247104

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{79333}}^1$

素因数の和:79357

約数の個数: 64

約数和(自身を含む): 647365440

約数和(自身を除く): 434118336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 79333, 158666, 237999, 317332, 475998, 555331, 634664, 951996, 1110662, 1269328, 1665993, 1903992, 2221324, 2538656, 3331986, 3807984, 4442648, 5077312, 6663972, 7615968, 8885296, 10154624, 13327944, 15231936, 17770592, 26655888, 30463872, 35541184, 53311776, 71082368, 106623552, 213247104]

約数ペア:

[(1, 213247104), (2, 106623552), (3, 71082368), (4, 53311776), (6, 35541184), (7, 30463872), (8, 26655888), (12, 17770592), (14, 15231936), (16, 13327944), (21, 10154624), (24, 8885296), (28, 7615968), (32, 6663972), (42, 5077312), (48, 4442648), (56, 3807984), (64, 3331986), (84, 2538656), (96, 2221324), (112, 1903992), (128, 1665993), (168, 1269328), (192, 1110662), (224, 951996), (336, 634664), (384, 555331), (448, 475998), (672, 317332), (896, 237999), (1344, 158666), (2688, 79333)]