199636388

素因数分解:

$2^2\times 7^2\times {\mathrm{701}}^1\times {\mathrm{1453}}^1$

素因数の和:2172

約数の個数: 36

約数和(自身を含む): 407262492

約数和(自身を除く): 207626104

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 701, 1402, 1453, 2804, 2906, 4907, 5812, 9814, 10171, 19628, 20342, 34349, 40684, 68698, 71197, 137396, 142394, 284788, 1018553, 2037106, 4074212, 7129871, 14259742, 28519484, 49909097, 99818194, 199636388]

約数ペア:

[(1, 199636388), (2, 99818194), (4, 49909097), (7, 28519484), (14, 14259742), (28, 7129871), (49, 4074212), (98, 2037106), (196, 1018553), (701, 284788), (1402, 142394), (1453, 137396), (2804, 71197), (2906, 68698), (4907, 40684), (5812, 34349), (9814, 20342), (10171, 19628)]