211034152

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{53077}}^1$

素因数の和:53161

約数の個数: 32

約数和(自身を含む): 458593920

約数和(自身を除く): 247559768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 53077, 106154, 212308, 371539, 424616, 743078, 1486156, 2972312, 3768467, 7536934, 15073868, 26379269, 30147736, 52758538, 105517076, 211034152]

約数ペア:

[(1, 211034152), (2, 105517076), (4, 52758538), (7, 30147736), (8, 26379269), (14, 15073868), (28, 7536934), (56, 3768467), (71, 2972312), (142, 1486156), (284, 743078), (497, 424616), (568, 371539), (994, 212308), (1988, 106154), (3976, 53077)]