154162912

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 312681600

約数和(自身を除く): 158518688

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 199, 344, 398, 563, 688, 796, 1126, 1376, 1592, 2252, 3184, 4504, 6368, 8557, 9008, 17114, 18016, 24209, 34228, 48418, 68456, 96836, 112037, 136912, 193672, 224074, 273824, 387344, 448148, 774688, 896296, 1792592, 3585184, 4817591, 9635182, 19270364, 38540728, 77081456, 154162912]

約数ペア:

[(1, 154162912), (2, 77081456), (4, 38540728), (8, 19270364), (16, 9635182), (32, 4817591), (43, 3585184), (86, 1792592), (172, 896296), (199, 774688), (344, 448148), (398, 387344), (563, 273824), (688, 224074), (796, 193672), (1126, 136912), (1376, 112037), (1592, 96836), (2252, 68456), (3184, 48418), (4504, 34228), (6368, 24209), (8557, 18016), (9008, 17114)]