100856908

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{859}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 178794000

約数和(自身を除く): 77937092

約数列:

[1, 2, 4, 149, 197, 298, 394, 596, 788, 859, 1718, 3436, 29353, 58706, 117412, 127991, 169223, 255982, 338446, 511964, 676892, 25214227, 50428454, 100856908]

約数ペア:

[(1, 100856908), (2, 50428454), (4, 25214227), (149, 676892), (197, 511964), (298, 338446), (394, 255982), (596, 169223), (788, 127991), (859, 117412), (1718, 58706), (3436, 29353)]