154642432

素因数分解:

$2^{11}\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 380933280

約数和(自身を除く): 226290848

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 67, 92, 98, 112, 128, 134, 161, 184, 196, 224, 256, 268, 322, 368, 392, 448, 469, 512, 536, 644, 736, 784, 896, 938, 1024, 1072, 1127, 1288, 1472, 1541, 1568, 1792, 1876, 2048, 2144, 2254, 2576, 2944, 3082, 3136, 3283, 3584, 3752, 4288, 4508, 5152, 5888, 6164, 6272, 6566, 7168, 7504, 8576, 9016, 10304, 10787, 11776, 12328, 12544, 13132, 14336, 15008, 17152, 18032, 20608, 21574, 23552, 24656, 25088, 26264, 30016, 34304, 36064, 41216, 43148, 47104, 49312, 50176, 52528, 60032, 68608, 72128, 75509, 82432, 86296, 98624, 100352, 105056, 120064, 137216, 144256, 151018, 164864, 172592, 197248, 210112, 240128, 288512, 302036, 329728, 345184, 394496, 420224, 480256, 577024, 604072, 690368, 788992, 840448, 960512, 1154048, 1208144, 1380736, 1577984, 1680896, 2308096, 2416288, 2761472, 3155968, 3361792, 4832576, 5522944, 6723584, 9665152, 11045888, 19330304, 22091776, 38660608, 77321216, 154642432]

約数ペア:

[(1, 154642432), (2, 77321216), (4, 38660608), (7, 22091776), (8, 19330304), (14, 11045888), (16, 9665152), (23, 6723584), (28, 5522944), (32, 4832576), (46, 3361792), (49, 3155968), (56, 2761472), (64, 2416288), (67, 2308096), (92, 1680896), (98, 1577984), (112, 1380736), (128, 1208144), (134, 1154048), (161, 960512), (184, 840448), (196, 788992), (224, 690368), (256, 604072), (268, 577024), (322, 480256), (368, 420224), (392, 394496), (448, 345184), (469, 329728), (512, 302036), (536, 288512), (644, 240128), (736, 210112), (784, 197248), (896, 172592), (938, 164864), (1024, 151018), (1072, 144256), (1127, 137216), (1288, 120064), (1472, 105056), (1541, 100352), (1568, 98624), (1792, 86296), (1876, 82432), (2048, 75509), (2144, 72128), (2254, 68608), (2576, 60032), (2944, 52528), (3082, 50176), (3136, 49312), (3283, 47104), (3584, 43148), (3752, 41216), (4288, 36064), (4508, 34304), (5152, 30016), (5888, 26264), (6164, 25088), (6272, 24656), (6566, 23552), (7168, 21574), (7504, 20608), (8576, 18032), (9016, 17152), (10304, 15008), (10787, 14336), (11776, 13132), (12328, 12544)]