121457168

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6653}}^1$

素因数の和:6831

約数の個数: 40

約数和(自身を含む): 270631488

約数和(自身を除く): 149174320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1304, 2282, 2608, 4564, 6653, 9128, 13306, 18256, 26612, 46571, 53224, 93142, 106448, 186284, 372568, 745136, 1084439, 2168878, 4337756, 7591073, 8675512, 15182146, 17351024, 30364292, 60728584, 121457168]

約数ペア:

[(1, 121457168), (2, 60728584), (4, 30364292), (7, 17351024), (8, 15182146), (14, 8675512), (16, 7591073), (28, 4337756), (56, 2168878), (112, 1084439), (163, 745136), (326, 372568), (652, 186284), (1141, 106448), (1304, 93142), (2282, 53224), (2608, 46571), (4564, 26612), (6653, 18256), (9128, 13306)]