209120616

素因数分解:

$2^3\times 3^4\times {\mathrm{53}}^1\times {\mathrm{6089}}^1$

素因数の和:6160

約数の個数: 80

約数和(自身を含む): 596880900

約数和(自身を除く): 387760284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 81, 106, 108, 159, 162, 212, 216, 318, 324, 424, 477, 636, 648, 954, 1272, 1431, 1908, 2862, 3816, 4293, 5724, 6089, 8586, 11448, 12178, 17172, 18267, 24356, 34344, 36534, 48712, 54801, 73068, 109602, 146136, 164403, 219204, 322717, 328806, 438408, 493209, 645434, 657612, 968151, 986418, 1290868, 1315224, 1936302, 1972836, 2581736, 2904453, 3872604, 3945672, 5808906, 7745208, 8713359, 11617812, 17426718, 23235624, 26140077, 34853436, 52280154, 69706872, 104560308, 209120616]

約数ペア:

[(1, 209120616), (2, 104560308), (3, 69706872), (4, 52280154), (6, 34853436), (8, 26140077), (9, 23235624), (12, 17426718), (18, 11617812), (24, 8713359), (27, 7745208), (36, 5808906), (53, 3945672), (54, 3872604), (72, 2904453), (81, 2581736), (106, 1972836), (108, 1936302), (159, 1315224), (162, 1290868), (212, 986418), (216, 968151), (318, 657612), (324, 645434), (424, 493209), (477, 438408), (636, 328806), (648, 322717), (954, 219204), (1272, 164403), (1431, 146136), (1908, 109602), (2862, 73068), (3816, 54801), (4293, 48712), (5724, 36534), (6089, 34344), (8586, 24356), (11448, 18267), (12178, 17172)]