203204428

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{52973}}^1$

素因数の和:53121

約数の個数: 24

約数和(自身を含む): 409383072

約数和(自身を除く): 206178644

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 52973, 105946, 211892, 370811, 741622, 1483244, 7257301, 14514602, 29029204, 50801107, 101602214, 203204428]

約数ペア:

[(1, 203204428), (2, 101602214), (4, 50801107), (7, 29029204), (14, 14514602), (28, 7257301), (137, 1483244), (274, 741622), (548, 370811), (959, 211892), (1918, 105946), (3836, 52973)]