209118504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1244753}}^1$

素因数の和:1244769

約数の個数: 32

約数和(自身を含む): 597481920

約数和(自身を除く): 388363416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1244753, 2489506, 3734259, 4979012, 7468518, 8713271, 9958024, 14937036, 17426542, 26139813, 29874072, 34853084, 52279626, 69706168, 104559252, 209118504]

約数ペア:

[(1, 209118504), (2, 104559252), (3, 69706168), (4, 52279626), (6, 34853084), (7, 29874072), (8, 26139813), (12, 17426542), (14, 14937036), (21, 9958024), (24, 8713271), (28, 7468518), (42, 4979012), (56, 3734259), (84, 2489506), (168, 1244753)]