202196974

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{1459}}^1$

素因数の和:2008

約数の個数: 32

約数和(自身を含む): 365817600

約数和(自身を除く): 163620626

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 521, 1042, 1459, 2918, 3647, 7294, 9899, 10213, 19798, 20426, 27721, 55442, 69293, 138586, 194047, 388094, 760139, 1520278, 5320973, 10641946, 14442641, 28885282, 101098487, 202196974]

約数ペア:

[(1, 202196974), (2, 101098487), (7, 28885282), (14, 14442641), (19, 10641946), (38, 5320973), (133, 1520278), (266, 760139), (521, 388094), (1042, 194047), (1459, 138586), (2918, 69293), (3647, 55442), (7294, 27721), (9899, 20426), (10213, 19798)]