203864804546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{4021}}^1$

素因数の和:4515

約数の個数: 64

約数和(自身を含む): 340550784000

約数和(自身を除く): 136685979454

約数列:

[1, 2, 13, 26, 41, 82, 199, 239, 398, 478, 533, 1066, 2587, 3107, 4021, 5174, 6214, 8042, 8159, 9799, 16318, 19598, 47561, 52273, 95122, 104546, 106067, 127387, 164861, 212134, 254774, 329722, 618293, 800179, 961019, 1236586, 1600358, 1922038, 1950001, 2143193, 3900002, 4286386, 10402327, 12493247, 20804654, 24986494, 25350013, 32807339, 39401779, 50700026, 65614678, 78803558, 191242781, 382485562, 426495407, 512223127, 852990814, 1024446254, 2486156153, 4972312306, 7840954021, 15681908042, 101932402273, 203864804546]

約数ペア:

[(1, 203864804546), (2, 101932402273), (13, 15681908042), (26, 7840954021), (41, 4972312306), (82, 2486156153), (199, 1024446254), (239, 852990814), (398, 512223127), (478, 426495407), (533, 382485562), (1066, 191242781), (2587, 78803558), (3107, 65614678), (4021, 50700026), (5174, 39401779), (6214, 32807339), (8042, 25350013), (8159, 24986494), (9799, 20804654), (16318, 12493247), (19598, 10402327), (47561, 4286386), (52273, 3900002), (95122, 2143193), (104546, 1950001), (106067, 1922038), (127387, 1600358), (164861, 1236586), (212134, 961019), (254774, 800179), (329722, 618293)]