252171894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{78853}}^1$

素因数の和:78912

約数の個数: 32

約数和(自身を含む): 556393824

約数和(自身を除く): 304221930

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 78853, 157706, 236559, 473118, 1025089, 2050178, 3075267, 3232973, 6150534, 6465946, 9698919, 19397838, 42028649, 84057298, 126085947, 252171894]

約数ペア:

[(1, 252171894), (2, 126085947), (3, 84057298), (6, 42028649), (13, 19397838), (26, 9698919), (39, 6465946), (41, 6150534), (78, 3232973), (82, 3075267), (123, 2050178), (246, 1025089), (533, 473118), (1066, 236559), (1599, 157706), (3198, 78853)]