121915136

素因数分解:

$2^8\times 7^2\times {\mathrm{9719}}^1$

素因数の和:9749

約数の個数: 54

約数和(自身を含む): 283114440

約数和(自身を除く): 161199304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 9719, 12544, 19438, 38876, 68033, 77752, 136066, 155504, 272132, 311008, 476231, 544264, 622016, 952462, 1088528, 1244032, 1904924, 2177056, 2488064, 3809848, 4354112, 7619696, 8708224, 15239392, 17416448, 30478784, 60957568, 121915136]

約数ペア:

[(1, 121915136), (2, 60957568), (4, 30478784), (7, 17416448), (8, 15239392), (14, 8708224), (16, 7619696), (28, 4354112), (32, 3809848), (49, 2488064), (56, 2177056), (64, 1904924), (98, 1244032), (112, 1088528), (128, 952462), (196, 622016), (224, 544264), (256, 476231), (392, 311008), (448, 272132), (784, 155504), (896, 136066), (1568, 77752), (1792, 68033), (3136, 38876), (6272, 19438), (9719, 12544)]