201640806

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1319}}^1$

素因数の和:1498

約数の個数: 64

約数和(自身を含む): 475200000

約数和(自身を除く): 273559194

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 149, 171, 298, 342, 447, 513, 894, 1026, 1319, 1341, 2638, 2682, 2831, 3957, 4023, 5662, 7914, 8046, 8493, 11871, 16986, 23742, 25061, 25479, 35613, 50122, 50958, 71226, 75183, 76437, 150366, 152874, 196531, 225549, 393062, 451098, 589593, 676647, 1179186, 1353294, 1768779, 3537558, 3734089, 5306337, 7468178, 10612674, 11202267, 22404534, 33606801, 67213602, 100820403, 201640806]

約数ペア:

[(1, 201640806), (2, 100820403), (3, 67213602), (6, 33606801), (9, 22404534), (18, 11202267), (19, 10612674), (27, 7468178), (38, 5306337), (54, 3734089), (57, 3537558), (114, 1768779), (149, 1353294), (171, 1179186), (298, 676647), (342, 589593), (447, 451098), (513, 393062), (894, 225549), (1026, 196531), (1319, 152874), (1341, 150366), (2638, 76437), (2682, 75183), (2831, 71226), (3957, 50958), (4023, 50122), (5662, 35613), (7914, 25479), (8046, 25061), (8493, 23742), (11871, 16986)]