166599616

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:441

約数の個数: 56

約数和(自身を含む): 338124800

約数和(自身を除く): 171525184

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 127, 199, 206, 254, 398, 412, 508, 796, 824, 1016, 1592, 1648, 2032, 3184, 3296, 4064, 6368, 6592, 8128, 12736, 13081, 20497, 25273, 26162, 40994, 50546, 52324, 81988, 101092, 104648, 163976, 202184, 209296, 327952, 404368, 418592, 655904, 808736, 837184, 1311808, 1617472, 2603119, 5206238, 10412476, 20824952, 41649904, 83299808, 166599616]

約数ペア:

[(1, 166599616), (2, 83299808), (4, 41649904), (8, 20824952), (16, 10412476), (32, 5206238), (64, 2603119), (103, 1617472), (127, 1311808), (199, 837184), (206, 808736), (254, 655904), (398, 418592), (412, 404368), (508, 327952), (796, 209296), (824, 202184), (1016, 163976), (1592, 104648), (1648, 101092), (2032, 81988), (3184, 52324), (3296, 50546), (4064, 40994), (6368, 26162), (6592, 25273), (8128, 20497), (12736, 13081)]