168243556

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{13099}}^1$

素因数の和:13148

約数の個数: 36

約数和(自身を含む): 335622000

約数和(自身を除く): 167378444

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 6422, 12844, 13099, 26198, 52396, 170287, 248881, 340574, 497762, 681148, 995524, 2213731, 3235453, 4427462, 6470906, 8854924, 12941812, 42060889, 84121778, 168243556]

約数ペア:

[(1, 168243556), (2, 84121778), (4, 42060889), (13, 12941812), (19, 8854924), (26, 6470906), (38, 4427462), (52, 3235453), (76, 2213731), (169, 995524), (247, 681148), (338, 497762), (494, 340574), (676, 248881), (988, 170287), (3211, 52396), (6422, 26198), (12844, 13099)]