199613610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{316847}}^1$

素因数の和:316867

約数の個数: 48

約数和(自身を含む): 593139456

約数和(自身を除く): 393525846

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 316847, 633694, 950541, 1584235, 1901082, 2217929, 2851623, 3168470, 4435858, 4752705, 5703246, 6653787, 9505410, 11089645, 13307574, 14258115, 19961361, 22179290, 28516230, 33268935, 39922722, 66537870, 99806805, 199613610]

約数ペア:

[(1, 199613610), (2, 99806805), (3, 66537870), (5, 39922722), (6, 33268935), (7, 28516230), (9, 22179290), (10, 19961361), (14, 14258115), (15, 13307574), (18, 11089645), (21, 9505410), (30, 6653787), (35, 5703246), (42, 4752705), (45, 4435858), (63, 3168470), (70, 2851623), (90, 2217929), (105, 1901082), (126, 1584235), (210, 950541), (315, 633694), (630, 316847)]