161442234

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 120

約数和(自身を含む): 402272244

約数和(自身を除く): 240830010

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 31, 34, 51, 54, 61, 62, 81, 93, 102, 122, 153, 162, 183, 186, 279, 306, 366, 459, 527, 549, 558, 837, 918, 961, 1037, 1054, 1098, 1377, 1581, 1647, 1674, 1891, 1922, 2074, 2511, 2754, 2883, 3111, 3162, 3294, 3782, 4743, 4941, 5022, 5673, 5766, 6222, 8649, 9333, 9486, 9882, 11346, 14229, 16337, 17019, 17298, 18666, 25947, 27999, 28458, 32147, 32674, 34038, 42687, 49011, 51057, 51894, 55998, 58621, 64294, 77841, 83997, 85374, 96441, 98022, 102114, 117242, 147033, 153171, 155682, 167994, 175863, 192882, 289323, 294066, 306342, 351726, 441099, 527589, 578646, 867969, 882198, 996557, 1055178, 1323297, 1582767, 1735938, 1993114, 2603907, 2646594, 2989671, 3165534, 4748301, 5207814, 5979342, 8969013, 9496602, 17938026, 26907039, 53814078, 80721117, 161442234]

約数ペア:

[(1, 161442234), (2, 80721117), (3, 53814078), (6, 26907039), (9, 17938026), (17, 9496602), (18, 8969013), (27, 5979342), (31, 5207814), (34, 4748301), (51, 3165534), (54, 2989671), (61, 2646594), (62, 2603907), (81, 1993114), (93, 1735938), (102, 1582767), (122, 1323297), (153, 1055178), (162, 996557), (183, 882198), (186, 867969), (279, 578646), (306, 527589), (366, 441099), (459, 351726), (527, 306342), (549, 294066), (558, 289323), (837, 192882), (918, 175863), (961, 167994), (1037, 155682), (1054, 153171), (1098, 147033), (1377, 117242), (1581, 102114), (1647, 98022), (1674, 96441), (1891, 85374), (1922, 83997), (2074, 77841), (2511, 64294), (2754, 58621), (2883, 55998), (3111, 51894), (3162, 51057), (3294, 49011), (3782, 42687), (4743, 34038), (4941, 32674), (5022, 32147), (5673, 28458), (5766, 27999), (6222, 25947), (8649, 18666), (9333, 17298), (9486, 17019), (9882, 16337), (11346, 14229)]