208026828

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{42179}}^1$

素因数の和:42326

約数の個数: 36

約数和(自身を含む): 529696440

約数和(自身を除く): 321669612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 42179, 84358, 126537, 168716, 253074, 379611, 506148, 759222, 1518444, 5778523, 11557046, 17335569, 23114092, 34671138, 52006707, 69342276, 104013414, 208026828]

約数ペア:

[(1, 208026828), (2, 104013414), (3, 69342276), (4, 52006707), (6, 34671138), (9, 23114092), (12, 17335569), (18, 11557046), (36, 5778523), (137, 1518444), (274, 759222), (411, 506148), (548, 379611), (822, 253074), (1233, 168716), (1644, 126537), (2466, 84358), (4932, 42179)]