167921296

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:300

約数の個数: 60

約数和(自身を含む): 343292016

約数和(自身を除く): 175370720

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 163, 248, 268, 326, 496, 536, 652, 961, 1072, 1304, 1922, 2077, 2608, 3844, 4154, 5053, 7688, 8308, 10106, 10921, 15376, 16616, 20212, 21842, 33232, 40424, 43684, 64387, 80848, 87368, 128774, 156643, 174736, 257548, 313286, 338551, 515096, 626572, 677102, 1030192, 1253144, 1354204, 2506288, 2708408, 5416816, 10495081, 20990162, 41980324, 83960648, 167921296]

約数ペア:

[(1, 167921296), (2, 83960648), (4, 41980324), (8, 20990162), (16, 10495081), (31, 5416816), (62, 2708408), (67, 2506288), (124, 1354204), (134, 1253144), (163, 1030192), (248, 677102), (268, 626572), (326, 515096), (496, 338551), (536, 313286), (652, 257548), (961, 174736), (1072, 156643), (1304, 128774), (1922, 87368), (2077, 80848), (2608, 64387), (3844, 43684), (4154, 40424), (5053, 33232), (7688, 21842), (8308, 20212), (10106, 16616), (10921, 15376)]