205664238

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{292969}}^1$

素因数の和:292993

約数の個数: 32

約数和(自身を含む): 492189600

約数和(自身を除く): 286525362

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 292969, 585938, 878907, 1757814, 2636721, 3808597, 5273442, 7617194, 7910163, 11425791, 15820326, 22851582, 34277373, 68554746, 102832119, 205664238]

約数ペア:

[(1, 205664238), (2, 102832119), (3, 68554746), (6, 34277373), (9, 22851582), (13, 15820326), (18, 11425791), (26, 7910163), (27, 7617194), (39, 5273442), (54, 3808597), (78, 2636721), (117, 1757814), (234, 878907), (351, 585938), (702, 292969)]