201645885536

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2386003}}^1$

素因数の和:2386171

約数の個数: 48

約数和(自身を含む): 420891105600

約数和(自身を除く): 219245220064

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 139, 152, 278, 304, 556, 608, 1112, 2224, 2641, 4448, 5282, 10564, 21128, 42256, 84512, 2386003, 4772006, 9544012, 19088024, 38176048, 45334057, 76352096, 90668114, 181336228, 331654417, 362672456, 663308834, 725344912, 1326617668, 1450689824, 2653235336, 5306470672, 6301433923, 10612941344, 12602867846, 25205735692, 50411471384, 100822942768, 201645885536]

約数ペア:

[(1, 201645885536), (2, 100822942768), (4, 50411471384), (8, 25205735692), (16, 12602867846), (19, 10612941344), (32, 6301433923), (38, 5306470672), (76, 2653235336), (139, 1450689824), (152, 1326617668), (278, 725344912), (304, 663308834), (556, 362672456), (608, 331654417), (1112, 181336228), (2224, 90668114), (2641, 76352096), (4448, 45334057), (5282, 38176048), (10564, 19088024), (21128, 9544012), (42256, 4772006), (84512, 2386003)]