210139184

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{29251}}^1$

素因数の和:29708

約数の個数: 20

約数和(自身を含む): 408065400

約数和(自身を除く): 197926216

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3592, 7184, 29251, 58502, 117004, 234008, 468016, 13133699, 26267398, 52534796, 105069592, 210139184]

約数ペア:

[(1, 210139184), (2, 105069592), (4, 52534796), (8, 26267398), (16, 13133699), (449, 468016), (898, 234008), (1796, 117004), (3592, 58502), (7184, 29251)]