201409278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{129607}}^1$

素因数の和:129656

約数の個数: 32

約数和(自身を含む): 472809984

約数和(自身を除く): 271400706

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 129607, 259214, 388821, 777642, 907249, 1814498, 2721747, 4795459, 5443494, 9590918, 14386377, 28772754, 33568213, 67136426, 100704639, 201409278]

約数ペア:

[(1, 201409278), (2, 100704639), (3, 67136426), (6, 33568213), (7, 28772754), (14, 14386377), (21, 9590918), (37, 5443494), (42, 4795459), (74, 2721747), (111, 1814498), (222, 907249), (259, 777642), (518, 388821), (777, 259214), (1554, 129607)]