206712444

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{809}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 489888000

約数和(自身を除く): 283175556

約数列:

[1, 2, 3, 4, 6, 12, 107, 199, 214, 321, 398, 428, 597, 642, 796, 809, 1194, 1284, 1618, 2388, 2427, 3236, 4854, 9708, 21293, 42586, 63879, 85172, 86563, 127758, 160991, 173126, 255516, 259689, 321982, 346252, 482973, 519378, 643964, 965946, 1038756, 1931892, 17226037, 34452074, 51678111, 68904148, 103356222, 206712444]

約数ペア:

[(1, 206712444), (2, 103356222), (3, 68904148), (4, 51678111), (6, 34452074), (12, 17226037), (107, 1931892), (199, 1038756), (214, 965946), (321, 643964), (398, 519378), (428, 482973), (597, 346252), (642, 321982), (796, 259689), (809, 255516), (1194, 173126), (1284, 160991), (1618, 127758), (2388, 86563), (2427, 85172), (3236, 63879), (4854, 42586), (9708, 21293)]