201865808

素因数分解:

$2^4\times {\mathrm{139}}^2\times {\mathrm{653}}^1$

素因数の和:939

約数の個数: 30

約数和(自身を含む): 394552314

約数和(自身を除く): 192686506

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 653, 1112, 1306, 2224, 2612, 5224, 10448, 19321, 38642, 77284, 90767, 154568, 181534, 309136, 363068, 726136, 1452272, 12616613, 25233226, 50466452, 100932904, 201865808]

約数ペア:

[(1, 201865808), (2, 100932904), (4, 50466452), (8, 25233226), (16, 12616613), (139, 1452272), (278, 726136), (556, 363068), (653, 309136), (1112, 181534), (1306, 154568), (2224, 90767), (2612, 77284), (5224, 38642), (10448, 19321)]