217551194

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{919}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 384280320

約数和(自身を除く): 166729126

約数列:

[1, 2, 7, 14, 37, 74, 259, 457, 518, 914, 919, 1838, 3199, 6398, 6433, 12866, 16909, 33818, 34003, 68006, 118363, 236726, 238021, 419983, 476042, 839966, 2939881, 5879762, 15539371, 31078742, 108775597, 217551194]

約数ペア:

[(1, 217551194), (2, 108775597), (7, 31078742), (14, 15539371), (37, 5879762), (74, 2939881), (259, 839966), (457, 476042), (518, 419983), (914, 238021), (919, 236726), (1838, 118363), (3199, 68006), (6398, 34003), (6433, 33818), (12866, 16909)]