208300365

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50867}}^1$

素因数の和:50898

約数の個数: 48

約数和(自身を含む): 444382848

約数和(自身を除く): 236082483

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 50867, 152601, 254335, 356069, 457803, 661271, 763005, 1068207, 1780345, 1983813, 2289015, 3204621, 3306355, 4628897, 5341035, 5951439, 9919065, 13886691, 16023105, 23144485, 29757195, 41660073, 69433455, 208300365]

約数ペア:

[(1, 208300365), (3, 69433455), (5, 41660073), (7, 29757195), (9, 23144485), (13, 16023105), (15, 13886691), (21, 9919065), (35, 5951439), (39, 5341035), (45, 4628897), (63, 3306355), (65, 3204621), (91, 2289015), (105, 1983813), (117, 1780345), (195, 1068207), (273, 763005), (315, 661271), (455, 457803), (585, 356069), (819, 254335), (1365, 152601), (4095, 50867)]