156968306523

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{761}}^1$

素因数の和:1142

約数の個数: 144

約数和(自身を含む): 281869286400

約数和(自身を除く): 124900979877

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 103, 133, 147, 171, 239, 309, 399, 441, 717, 721, 761, 927, 931, 1197, 1673, 1957, 2151, 2163, 2283, 2793, 4541, 5019, 5047, 5327, 5871, 6489, 6849, 8379, 11711, 13623, 13699, 14459, 15057, 15141, 15981, 17613, 24617, 31787, 35133, 37289, 40869, 41097, 43377, 45423, 47943, 73851, 78383, 95361, 95893, 101213, 105399, 111867, 123291, 130131, 172319, 181879, 221553, 222509, 235149, 286083, 287679, 303639, 335601, 467723, 516957, 545637, 548681, 667527, 705447, 708491, 863037, 910917, 1206233, 1273153, 1403169, 1489277, 1550871, 1636911, 1646043, 2002581, 2125473, 3274061, 3455701, 3618699, 3819459, 3840767, 4209507, 4467831, 4938129, 6376419, 8912071, 9822183, 10367103, 10424939, 10856097, 11458377, 11522301, 13403493, 18733537, 22918427, 24189907, 26736213, 29466549, 31101309, 31274817, 34566903, 56200611, 68755281, 72569721, 72974573, 80208639, 93824451, 131134759, 168601833, 169329349, 206265843, 217709163, 218923719, 355937203, 393404277, 507988047, 656771157, 917943313, 1067811609, 1180212831, 1523964141, 2491560421, 2753829939, 3203434827, 7474681263, 8261489817, 17440922947, 22424043789, 52322768841, 156968306523]

約数ペア:

[(1, 156968306523), (3, 52322768841), (7, 22424043789), (9, 17440922947), (19, 8261489817), (21, 7474681263), (49, 3203434827), (57, 2753829939), (63, 2491560421), (103, 1523964141), (133, 1180212831), (147, 1067811609), (171, 917943313), (239, 656771157), (309, 507988047), (399, 393404277), (441, 355937203), (717, 218923719), (721, 217709163), (761, 206265843), (927, 169329349), (931, 168601833), (1197, 131134759), (1673, 93824451), (1957, 80208639), (2151, 72974573), (2163, 72569721), (2283, 68755281), (2793, 56200611), (4541, 34566903), (5019, 31274817), (5047, 31101309), (5327, 29466549), (5871, 26736213), (6489, 24189907), (6849, 22918427), (8379, 18733537), (11711, 13403493), (13623, 11522301), (13699, 11458377), (14459, 10856097), (15057, 10424939), (15141, 10367103), (15981, 9822183), (17613, 8912071), (24617, 6376419), (31787, 4938129), (35133, 4467831), (37289, 4209507), (40869, 3840767), (41097, 3819459), (43377, 3618699), (45423, 3455701), (47943, 3274061), (73851, 2125473), (78383, 2002581), (95361, 1646043), (95893, 1636911), (101213, 1550871), (105399, 1489277), (111867, 1403169), (123291, 1273153), (130131, 1206233), (172319, 910917), (181879, 863037), (221553, 708491), (222509, 705447), (235149, 667527), (286083, 548681), (287679, 545637), (303639, 516957), (335601, 467723)]