201640258564

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{461}}^1\times {\mathrm{555073}}^1$

素因数の和:555735

約数の個数: 24

約数和(自身を含む): 355431644568

約数和(自身を除く): 153791386004

約数列:

[1, 2, 4, 197, 394, 461, 788, 922, 1844, 90817, 181634, 363268, 555073, 1110146, 2220292, 109349381, 218698762, 255888653, 437397524, 511777306, 1023554612, 50410064641, 100820129282, 201640258564]

約数ペア:

[(1, 201640258564), (2, 100820129282), (4, 50410064641), (197, 1023554612), (394, 511777306), (461, 437397524), (788, 255888653), (922, 218698762), (1844, 109349381), (90817, 2220292), (181634, 1110146), (363268, 555073)]