201453308

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{27779}}^1$

素因数の和:27834

約数の個数: 36

約数和(自身を含む): 421200360

約数和(自身を除く): 219747052

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 27779, 55558, 111116, 194453, 388906, 777812, 1027823, 1361171, 2055646, 2722342, 4111292, 5444684, 7194761, 14389522, 28779044, 50363327, 100726654, 201453308]

約数ペア:

[(1, 201453308), (2, 100726654), (4, 50363327), (7, 28779044), (14, 14389522), (28, 7194761), (37, 5444684), (49, 4111292), (74, 2722342), (98, 2055646), (148, 1361171), (196, 1027823), (259, 777812), (518, 388906), (1036, 194453), (1813, 111116), (3626, 55558), (7252, 27779)]