209085162

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1237}}^1$

素因数の和:1463

約数の個数: 64

約数和(自身を含む): 494169984

約数和(自身を除く): 285084822

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 197, 286, 394, 429, 591, 858, 1182, 1237, 2167, 2474, 2561, 3711, 4334, 5122, 6501, 7422, 7683, 13002, 13607, 15366, 16081, 27214, 28171, 32162, 40821, 48243, 56342, 81642, 84513, 96486, 169026, 176891, 243689, 353782, 487378, 530673, 731067, 1061346, 1462134, 2680579, 3167957, 5361158, 6335914, 8041737, 9503871, 16083474, 19007742, 34847527, 69695054, 104542581, 209085162]

約数ペア:

[(1, 209085162), (2, 104542581), (3, 69695054), (6, 34847527), (11, 19007742), (13, 16083474), (22, 9503871), (26, 8041737), (33, 6335914), (39, 5361158), (66, 3167957), (78, 2680579), (143, 1462134), (197, 1061346), (286, 731067), (394, 530673), (429, 487378), (591, 353782), (858, 243689), (1182, 176891), (1237, 169026), (2167, 96486), (2474, 84513), (2561, 81642), (3711, 56342), (4334, 48243), (5122, 40821), (6501, 32162), (7422, 28171), (7683, 27214), (13002, 16081), (13607, 15366)]