208757214

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{283}}^1\times {\mathrm{383}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 459343872

約数和(自身を除く): 250586658

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 283, 321, 383, 566, 642, 766, 849, 963, 1149, 1698, 1926, 2298, 2547, 3447, 5094, 6894, 30281, 40981, 60562, 81962, 90843, 108389, 122943, 181686, 216778, 245886, 272529, 325167, 368829, 545058, 650334, 737658, 975501, 1951002, 11597623, 23195246, 34792869, 69585738, 104378607, 208757214]

約数ペア:

[(1, 208757214), (2, 104378607), (3, 69585738), (6, 34792869), (9, 23195246), (18, 11597623), (107, 1951002), (214, 975501), (283, 737658), (321, 650334), (383, 545058), (566, 368829), (642, 325167), (766, 272529), (849, 245886), (963, 216778), (1149, 181686), (1698, 122943), (1926, 108389), (2298, 90843), (2547, 81962), (3447, 60562), (5094, 40981), (6894, 30281)]