173421521468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{540611}}^1$

素因数の和:540858

約数の個数: 48

約数和(自身を含む): 339071846400

約数和(自身を除く): 165650324932

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 199, 398, 403, 796, 806, 1612, 2587, 5174, 6169, 10348, 12338, 24676, 80197, 160394, 320788, 540611, 1081222, 2162444, 7027943, 14055886, 16758941, 28111772, 33517882, 67035764, 107581589, 215163178, 217866233, 430326356, 435732466, 871464932, 1398560657, 2797121314, 3335029259, 5594242628, 6670058518, 13340117036, 43355380367, 86710760734, 173421521468]

約数ペア:

[(1, 173421521468), (2, 86710760734), (4, 43355380367), (13, 13340117036), (26, 6670058518), (31, 5594242628), (52, 3335029259), (62, 2797121314), (124, 1398560657), (199, 871464932), (398, 435732466), (403, 430326356), (796, 217866233), (806, 215163178), (1612, 107581589), (2587, 67035764), (5174, 33517882), (6169, 28111772), (10348, 16758941), (12338, 14055886), (24676, 7027943), (80197, 2162444), (160394, 1081222), (320788, 540611)]