208045361270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{919}}^1\times {\mathrm{3659}}^1$

素因数の和:4877

約数の個数: 64

約数和(自身を含む): 392750208000

約数和(自身を除く): 184704846730

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 269, 538, 919, 1345, 1838, 2690, 3659, 4595, 6187, 7318, 9190, 12374, 18295, 21137, 30935, 36590, 42274, 61870, 84157, 105685, 168314, 211370, 247211, 420785, 494422, 841570, 984271, 1236055, 1968542, 2472110, 3362621, 4921355, 5685853, 6725242, 9842710, 11371706, 16813105, 22638233, 28429265, 33626210, 45276466, 56858530, 77340283, 113191165, 154680566, 226382330, 386701415, 773402830, 904545049, 1809090098, 4522725245, 9045450490, 20804536127, 41609072254, 104022680635, 208045361270]

約数ペア:

[(1, 208045361270), (2, 104022680635), (5, 41609072254), (10, 20804536127), (23, 9045450490), (46, 4522725245), (115, 1809090098), (230, 904545049), (269, 773402830), (538, 386701415), (919, 226382330), (1345, 154680566), (1838, 113191165), (2690, 77340283), (3659, 56858530), (4595, 45276466), (6187, 33626210), (7318, 28429265), (9190, 22638233), (12374, 16813105), (18295, 11371706), (21137, 9842710), (30935, 6725242), (36590, 5685853), (42274, 4921355), (61870, 3362621), (84157, 2472110), (105685, 1968542), (168314, 1236055), (211370, 984271), (247211, 841570), (420785, 494422)]