148295168

素因数分解:

$2^9\times 7^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:312

約数の個数: 120

約数和(自身を含む): 361061712

約数和(自身を除く): 212766544

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 184, 196, 224, 256, 257, 322, 368, 392, 448, 512, 514, 644, 736, 784, 896, 1028, 1127, 1288, 1472, 1568, 1792, 1799, 2056, 2254, 2576, 2944, 3136, 3584, 3598, 4112, 4508, 5152, 5888, 5911, 6272, 7196, 8224, 9016, 10304, 11776, 11822, 12544, 12593, 14392, 16448, 18032, 20608, 23644, 25088, 25186, 28784, 32896, 36064, 41216, 41377, 47288, 50372, 57568, 65792, 72128, 82432, 82754, 94576, 100744, 115136, 131584, 144256, 165508, 189152, 201488, 230272, 288512, 289639, 331016, 378304, 402976, 460544, 577024, 579278, 662032, 756608, 805952, 921088, 1158556, 1324064, 1513216, 1611904, 2317112, 2648128, 3026432, 3223808, 4634224, 5296256, 6447616, 9268448, 10592512, 18536896, 21185024, 37073792, 74147584, 148295168]

約数ペア:

[(1, 148295168), (2, 74147584), (4, 37073792), (7, 21185024), (8, 18536896), (14, 10592512), (16, 9268448), (23, 6447616), (28, 5296256), (32, 4634224), (46, 3223808), (49, 3026432), (56, 2648128), (64, 2317112), (92, 1611904), (98, 1513216), (112, 1324064), (128, 1158556), (161, 921088), (184, 805952), (196, 756608), (224, 662032), (256, 579278), (257, 577024), (322, 460544), (368, 402976), (392, 378304), (448, 331016), (512, 289639), (514, 288512), (644, 230272), (736, 201488), (784, 189152), (896, 165508), (1028, 144256), (1127, 131584), (1288, 115136), (1472, 100744), (1568, 94576), (1792, 82754), (1799, 82432), (2056, 72128), (2254, 65792), (2576, 57568), (2944, 50372), (3136, 47288), (3584, 41377), (3598, 41216), (4112, 36064), (4508, 32896), (5152, 28784), (5888, 25186), (5911, 25088), (6272, 23644), (7196, 20608), (8224, 18032), (9016, 16448), (10304, 14392), (11776, 12593), (11822, 12544)]