157878456

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8999}}^1$

素因数の和:9068

約数の個数: 64

約数和(自身を含む): 427680000

約数和(自身を除く): 269801544

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 68, 86, 102, 129, 136, 172, 204, 258, 344, 408, 516, 731, 1032, 1462, 2193, 2924, 4386, 5848, 8772, 8999, 17544, 17998, 26997, 35996, 53994, 71992, 107988, 152983, 215976, 305966, 386957, 458949, 611932, 773914, 917898, 1160871, 1223864, 1547828, 1835796, 2321742, 3095656, 3671592, 4643484, 6578269, 9286968, 13156538, 19734807, 26313076, 39469614, 52626152, 78939228, 157878456]

約数ペア:

[(1, 157878456), (2, 78939228), (3, 52626152), (4, 39469614), (6, 26313076), (8, 19734807), (12, 13156538), (17, 9286968), (24, 6578269), (34, 4643484), (43, 3671592), (51, 3095656), (68, 2321742), (86, 1835796), (102, 1547828), (129, 1223864), (136, 1160871), (172, 917898), (204, 773914), (258, 611932), (344, 458949), (408, 386957), (516, 305966), (731, 215976), (1032, 152983), (1462, 107988), (2193, 71992), (2924, 53994), (4386, 35996), (5848, 26997), (8772, 17998), (8999, 17544)]