156980835921

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{313}}^1\times {\mathrm{727}}^1$

素因数の和:1108

約数の個数: 144

約数和(自身を含む): 278002617984

約数和(自身を除く): 121021782063

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 247, 273, 313, 361, 399, 637, 727, 741, 931, 939, 1083, 1729, 1911, 2181, 2191, 2527, 2793, 4069, 4693, 5089, 5187, 5947, 6573, 7581, 9451, 12103, 12207, 13813, 14079, 15267, 15337, 17689, 17841, 28353, 28483, 32851, 35623, 36309, 41439, 41629, 46011, 53067, 66157, 77311, 85449, 96691, 98553, 106869, 112993, 124887, 179569, 198471, 199381, 227551, 229957, 231933, 262447, 290073, 291403, 338979, 463099, 538707, 541177, 598143, 676837, 682653, 689871, 787341, 790951, 874209, 1256983, 1389297, 1468909, 1592857, 1623531, 1837129, 2030511, 2372853, 2958163, 3411811, 3770949, 3788239, 4323469, 4406727, 4778571, 5511387, 5536657, 8798881, 8874489, 10235433, 10282363, 11149999, 11364717, 12859903, 12970407, 16609971, 20707141, 23882677, 26396643, 30264283, 30847089, 33449997, 38579709, 56205097, 62121423, 71648031, 71976541, 82145911, 90792849, 144949987, 167178739, 168615291, 211849981, 215929623, 246437733, 393435679, 434849961, 501536217, 575021377, 635549943, 1067896843, 1180307037, 1725064131, 2754049753, 3203690529, 4025149639, 7475277901, 8262149259, 12075448917, 22425833703, 52326945307, 156980835921]

約数ペア:

[(1, 156980835921), (3, 52326945307), (7, 22425833703), (13, 12075448917), (19, 8262149259), (21, 7475277901), (39, 4025149639), (49, 3203690529), (57, 2754049753), (91, 1725064131), (133, 1180307037), (147, 1067896843), (247, 635549943), (273, 575021377), (313, 501536217), (361, 434849961), (399, 393435679), (637, 246437733), (727, 215929623), (741, 211849981), (931, 168615291), (939, 167178739), (1083, 144949987), (1729, 90792849), (1911, 82145911), (2181, 71976541), (2191, 71648031), (2527, 62121423), (2793, 56205097), (4069, 38579709), (4693, 33449997), (5089, 30847089), (5187, 30264283), (5947, 26396643), (6573, 23882677), (7581, 20707141), (9451, 16609971), (12103, 12970407), (12207, 12859903), (13813, 11364717), (14079, 11149999), (15267, 10282363), (15337, 10235433), (17689, 8874489), (17841, 8798881), (28353, 5536657), (28483, 5511387), (32851, 4778571), (35623, 4406727), (36309, 4323469), (41439, 3788239), (41629, 3770949), (46011, 3411811), (53067, 2958163), (66157, 2372853), (77311, 2030511), (85449, 1837129), (96691, 1623531), (98553, 1592857), (106869, 1468909), (112993, 1389297), (124887, 1256983), (179569, 874209), (198471, 790951), (199381, 787341), (227551, 689871), (229957, 682653), (231933, 676837), (262447, 598143), (290073, 541177), (291403, 538707), (338979, 463099)]