206511498

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 469048320

約数和(自身を除く): 262536822

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 107, 206, 214, 309, 321, 347, 618, 642, 694, 927, 963, 1041, 1854, 1926, 2082, 2781, 2889, 3123, 5562, 5778, 6246, 9369, 11021, 18738, 22042, 33063, 35741, 37129, 66126, 71482, 74258, 99189, 107223, 111387, 198378, 214446, 222774, 297567, 321669, 334161, 595134, 643338, 668322, 965007, 1002483, 1930014, 2004966, 3824287, 7648574, 11472861, 22945722, 34418583, 68837166, 103255749, 206511498]

約数ペア:

[(1, 206511498), (2, 103255749), (3, 68837166), (6, 34418583), (9, 22945722), (18, 11472861), (27, 7648574), (54, 3824287), (103, 2004966), (107, 1930014), (206, 1002483), (214, 965007), (309, 668322), (321, 643338), (347, 595134), (618, 334161), (642, 321669), (694, 297567), (927, 222774), (963, 214446), (1041, 198378), (1854, 111387), (1926, 107223), (2082, 99189), (2781, 74258), (2889, 71482), (3123, 66126), (5562, 37129), (5778, 35741), (6246, 33063), (9369, 22042), (11021, 18738)]