201889098

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{613}}^1$

素因数の和:753

約数の個数: 80

約数和(自身を含む): 481425120

約数和(自身を除く): 279536022

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 107, 114, 162, 171, 214, 321, 342, 513, 613, 642, 963, 1026, 1226, 1539, 1839, 1926, 2033, 2889, 3078, 3678, 4066, 5517, 5778, 6099, 8667, 11034, 11647, 12198, 16551, 17334, 18297, 23294, 33102, 34941, 36594, 49653, 54891, 65591, 69882, 99306, 104823, 109782, 131182, 164673, 196773, 209646, 314469, 329346, 393546, 590319, 628938, 943407, 1180638, 1246229, 1770957, 1886814, 2492458, 3541914, 3738687, 5312871, 7477374, 10625742, 11216061, 22432122, 33648183, 67296366, 100944549, 201889098]

約数ペア:

[(1, 201889098), (2, 100944549), (3, 67296366), (6, 33648183), (9, 22432122), (18, 11216061), (19, 10625742), (27, 7477374), (38, 5312871), (54, 3738687), (57, 3541914), (81, 2492458), (107, 1886814), (114, 1770957), (162, 1246229), (171, 1180638), (214, 943407), (321, 628938), (342, 590319), (513, 393546), (613, 329346), (642, 314469), (963, 209646), (1026, 196773), (1226, 164673), (1539, 131182), (1839, 109782), (1926, 104823), (2033, 99306), (2889, 69882), (3078, 65591), (3678, 54891), (4066, 49653), (5517, 36594), (5778, 34941), (6099, 33102), (8667, 23294), (11034, 18297), (11647, 17334), (12198, 16551)]