202948984

素因数分解:

$2^3\times 7^3\times {\mathrm{73961}}^1$

素因数の和:73988

約数の個数: 32

約数和(自身を含む): 443772000

約数和(自身を除く): 240823016

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 73961, 147922, 295844, 517727, 591688, 1035454, 2070908, 3624089, 4141816, 7248178, 14496356, 25368623, 28992712, 50737246, 101474492, 202948984]

約数ペア:

[(1, 202948984), (2, 101474492), (4, 50737246), (7, 28992712), (8, 25368623), (14, 14496356), (28, 7248178), (49, 4141816), (56, 3624089), (98, 2070908), (196, 1035454), (343, 591688), (392, 517727), (686, 295844), (1372, 147922), (2744, 73961)]