210913864

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163753}}^1$

素因数の和:163789

約数の個数: 32

約数和(自身を含む): 471611520

約数和(自身を除く): 260697656

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 163753, 327506, 655012, 1146271, 1310024, 2292542, 3766319, 4585084, 7532638, 9170168, 15065276, 26364233, 30130552, 52728466, 105456932, 210913864]

約数ペア:

[(1, 210913864), (2, 105456932), (4, 52728466), (7, 30130552), (8, 26364233), (14, 15065276), (23, 9170168), (28, 7532638), (46, 4585084), (56, 3766319), (92, 2292542), (161, 1310024), (184, 1146271), (322, 655012), (644, 327506), (1288, 163753)]