215039496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1279997}}^1$

素因数の和:1280013

約数の個数: 32

約数和(自身を含む): 614399040

約数和(自身を除く): 399359544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1279997, 2559994, 3839991, 5119988, 7679982, 8959979, 10239976, 15359964, 17919958, 26879937, 30719928, 35839916, 53759874, 71679832, 107519748, 215039496]

約数ペア:

[(1, 215039496), (2, 107519748), (3, 71679832), (4, 53759874), (6, 35839916), (7, 30719928), (8, 26879937), (12, 17919958), (14, 15359964), (21, 10239976), (24, 8959979), (28, 7679982), (42, 5119988), (56, 3839991), (84, 2559994), (168, 1279997)]