202112904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1871}}^1$

素因数の和:2530

約数の個数: 64

約数和(自身を含む): 578672640

約数和(自身を除く): 376559736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 643, 1286, 1871, 1929, 2572, 3742, 3858, 4501, 5144, 5613, 7484, 7716, 9002, 11226, 13097, 13503, 14968, 15432, 18004, 22452, 26194, 27006, 36008, 39291, 44904, 52388, 54012, 78582, 104776, 108024, 157164, 314328, 1203053, 2406106, 3609159, 4812212, 7218318, 8421371, 9624424, 14436636, 16842742, 25264113, 28873272, 33685484, 50528226, 67370968, 101056452, 202112904]

約数ペア:

[(1, 202112904), (2, 101056452), (3, 67370968), (4, 50528226), (6, 33685484), (7, 28873272), (8, 25264113), (12, 16842742), (14, 14436636), (21, 9624424), (24, 8421371), (28, 7218318), (42, 4812212), (56, 3609159), (84, 2406106), (168, 1203053), (643, 314328), (1286, 157164), (1871, 108024), (1929, 104776), (2572, 78582), (3742, 54012), (3858, 52388), (4501, 44904), (5144, 39291), (5613, 36008), (7484, 27006), (7716, 26194), (9002, 22452), (11226, 18004), (13097, 15432), (13503, 14968)]