210819902

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{64157}}^1$

素因数の和:64243

約数の個数: 16

約数和(自身を含む): 332595072

約数和(自身を除く): 121775170

約数列:

[1, 2, 31, 53, 62, 106, 1643, 3286, 64157, 128314, 1988867, 3400321, 3977734, 6800642, 105409951, 210819902]

約数ペア:

[(1, 210819902), (2, 105409951), (31, 6800642), (53, 3977734), (62, 3400321), (106, 1988867), (1643, 128314), (3286, 64157)]