199985324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{12251}}^1$

素因数の和:12326

約数の個数: 48

約数和(自身を含む): 444600576

約数和(自身を除く): 244615252

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 212, 308, 371, 583, 742, 1166, 1484, 2332, 4081, 8162, 12251, 16324, 24502, 49004, 85757, 134761, 171514, 269522, 343028, 539044, 649303, 943327, 1298606, 1886654, 2597212, 3773308, 4545121, 7142333, 9090242, 14284666, 18180484, 28569332, 49996331, 99992662, 199985324]

約数ペア:

[(1, 199985324), (2, 99992662), (4, 49996331), (7, 28569332), (11, 18180484), (14, 14284666), (22, 9090242), (28, 7142333), (44, 4545121), (53, 3773308), (77, 2597212), (106, 1886654), (154, 1298606), (212, 943327), (308, 649303), (371, 539044), (583, 343028), (742, 269522), (1166, 171514), (1484, 134761), (2332, 85757), (4081, 49004), (8162, 24502), (12251, 16324)]