161708992

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{12697}}^1$

素因数の和:12908

約数の個数: 28

約数和(自身を含む): 322529200

約数和(自身を除く): 160820208

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 398, 796, 1592, 3184, 6368, 12697, 12736, 25394, 50788, 101576, 203152, 406304, 812608, 2526703, 5053406, 10106812, 20213624, 40427248, 80854496, 161708992]

約数ペア:

[(1, 161708992), (2, 80854496), (4, 40427248), (8, 20213624), (16, 10106812), (32, 5053406), (64, 2526703), (199, 812608), (398, 406304), (796, 203152), (1592, 101576), (3184, 50788), (6368, 25394), (12697, 12736)]