210009328

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{509}}^1$

素因数の和:865

約数の個数: 40

約数和(自身を含む): 413210160

約数和(自身を除く): 203200832

約数列:

[1, 2, 4, 8, 16, 107, 214, 241, 428, 482, 509, 856, 964, 1018, 1712, 1928, 2036, 3856, 4072, 8144, 25787, 51574, 54463, 103148, 108926, 122669, 206296, 217852, 245338, 412592, 435704, 490676, 871408, 981352, 1962704, 13125583, 26251166, 52502332, 105004664, 210009328]

約数ペア:

[(1, 210009328), (2, 105004664), (4, 52502332), (8, 26251166), (16, 13125583), (107, 1962704), (214, 981352), (241, 871408), (428, 490676), (482, 435704), (509, 412592), (856, 245338), (964, 217852), (1018, 206296), (1712, 122669), (1928, 108926), (2036, 103148), (3856, 54463), (4072, 51574), (8144, 25787)]