211444996

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{56779}}^1$

素因数の和:56816

約数の個数: 36

約数和(自身を含む): 453104400

約数和(自身を除く): 241659404

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 56779, 113558, 227116, 397453, 794906, 1078801, 1589812, 2157602, 2782171, 4315204, 5564342, 7551607, 11128684, 15103214, 30206428, 52861249, 105722498, 211444996]

約数ペア:

[(1, 211444996), (2, 105722498), (4, 52861249), (7, 30206428), (14, 15103214), (19, 11128684), (28, 7551607), (38, 5564342), (49, 4315204), (76, 2782171), (98, 2157602), (133, 1589812), (196, 1078801), (266, 794906), (532, 397453), (931, 227116), (1862, 113558), (3724, 56779)]