140855442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2411}}^1$

素因数の和:2543

約数の個数: 64

約数和(自身を含む): 350106624

約数和(自身を除く): 209251182

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 107, 182, 214, 273, 321, 546, 642, 749, 1391, 1498, 2247, 2411, 2782, 4173, 4494, 4822, 7233, 8346, 9737, 14466, 16877, 19474, 29211, 31343, 33754, 50631, 58422, 62686, 94029, 101262, 188058, 219401, 257977, 438802, 515954, 658203, 773931, 1316406, 1547862, 1805839, 3353701, 3611678, 5417517, 6707402, 10061103, 10835034, 20122206, 23475907, 46951814, 70427721, 140855442]

約数ペア:

[(1, 140855442), (2, 70427721), (3, 46951814), (6, 23475907), (7, 20122206), (13, 10835034), (14, 10061103), (21, 6707402), (26, 5417517), (39, 3611678), (42, 3353701), (78, 1805839), (91, 1547862), (107, 1316406), (182, 773931), (214, 658203), (273, 515954), (321, 438802), (546, 257977), (642, 219401), (749, 188058), (1391, 101262), (1498, 94029), (2247, 62686), (2411, 58422), (2782, 50631), (4173, 33754), (4494, 31343), (4822, 29211), (7233, 19474), (8346, 16877), (9737, 14466)]