161015652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33629}}^1$

素因数の和:33665

約数の個数: 72

約数和(自身を含む): 489652800

約数和(自身を除く): 328637148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 33629, 67258, 100887, 134516, 201774, 235403, 302661, 403548, 470806, 605322, 638951, 706209, 941612, 1210644, 1277902, 1412418, 1916853, 2118627, 2555804, 2824836, 3833706, 4237254, 4472657, 5750559, 7667412, 8474508, 8945314, 11501118, 13417971, 17890628, 23002236, 26835942, 40253913, 53671884, 80507826, 161015652]

約数ペア:

[(1, 161015652), (2, 80507826), (3, 53671884), (4, 40253913), (6, 26835942), (7, 23002236), (9, 17890628), (12, 13417971), (14, 11501118), (18, 8945314), (19, 8474508), (21, 7667412), (28, 5750559), (36, 4472657), (38, 4237254), (42, 3833706), (57, 2824836), (63, 2555804), (76, 2118627), (84, 1916853), (114, 1412418), (126, 1277902), (133, 1210644), (171, 941612), (228, 706209), (252, 638951), (266, 605322), (342, 470806), (399, 403548), (532, 302661), (684, 235403), (798, 201774), (1197, 134516), (1596, 100887), (2394, 67258), (4788, 33629)]