243306994

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{1699}}^1$

素因数の和:1954

約数の個数: 32

約数和(自身を含む): 427420800

約数和(自身を除く): 184113806

約数列:

[1, 2, 7, 14, 53, 106, 193, 371, 386, 742, 1351, 1699, 2702, 3398, 10229, 11893, 20458, 23786, 71603, 90047, 143206, 180094, 327907, 630329, 655814, 1260658, 2295349, 4590698, 17379071, 34758142, 121653497, 243306994]

約数ペア:

[(1, 243306994), (2, 121653497), (7, 34758142), (14, 17379071), (53, 4590698), (106, 2295349), (193, 1260658), (371, 655814), (386, 630329), (742, 327907), (1351, 180094), (1699, 143206), (2702, 90047), (3398, 71603), (10229, 23786), (11893, 20458)]