229647796

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^2\times {\mathrm{1627}}^1$

素因数の和:1780

約数の個数: 36

約数和(自身を含む): 466141984

約数和(自身を除く): 236494188

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1627, 1988, 3254, 5041, 6508, 10082, 11389, 20164, 22778, 35287, 45556, 70574, 115517, 141148, 231034, 462068, 808619, 1617238, 3234476, 8201707, 16403414, 32806828, 57411949, 114823898, 229647796]

約数ペア:

[(1, 229647796), (2, 114823898), (4, 57411949), (7, 32806828), (14, 16403414), (28, 8201707), (71, 3234476), (142, 1617238), (284, 808619), (497, 462068), (994, 231034), (1627, 141148), (1988, 115517), (3254, 70574), (5041, 45556), (6508, 35287), (10082, 22778), (11389, 20164)]