199438902

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6607}}^1$

素因数の和:6674

約数の個数: 64

約数和(自身を含む): 488463360

約数和(自身を除く): 289024458

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 86, 117, 129, 234, 258, 351, 387, 559, 702, 774, 1118, 1161, 1677, 2322, 3354, 5031, 6607, 10062, 13214, 15093, 19821, 30186, 39642, 59463, 85891, 118926, 171782, 178389, 257673, 284101, 356778, 515346, 568202, 773019, 852303, 1546038, 1704606, 2319057, 2556909, 3693313, 4638114, 5113818, 7386626, 7670727, 11079939, 15341454, 22159878, 33239817, 66479634, 99719451, 199438902]

約数ペア:

[(1, 199438902), (2, 99719451), (3, 66479634), (6, 33239817), (9, 22159878), (13, 15341454), (18, 11079939), (26, 7670727), (27, 7386626), (39, 5113818), (43, 4638114), (54, 3693313), (78, 2556909), (86, 2319057), (117, 1704606), (129, 1546038), (234, 852303), (258, 773019), (351, 568202), (387, 515346), (559, 356778), (702, 284101), (774, 257673), (1118, 178389), (1161, 171782), (1677, 118926), (2322, 85891), (3354, 59463), (5031, 39642), (6607, 30186), (10062, 19821), (13214, 15093)]