201922844

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{2207}}^1$

素因数の和:2557

約数の個数: 24

約数和(自身を含む): 358888320

約数和(自身を除く): 156965476

約数列:

[1, 2, 4, 89, 178, 257, 356, 514, 1028, 2207, 4414, 8828, 22873, 45746, 91492, 196423, 392846, 567199, 785692, 1134398, 2268796, 50480711, 100961422, 201922844]

約数ペア:

[(1, 201922844), (2, 100961422), (4, 50480711), (89, 2268796), (178, 1134398), (257, 785692), (356, 567199), (514, 392846), (1028, 196423), (2207, 91492), (4414, 45746), (8828, 22873)]