201581504

素因数分解:

$2^6\times {\mathrm{149}}^1\times {\mathrm{21139}}^1$

素因数の和:21300

約数の個数: 28

約数和(自身を含む): 402717000

約数和(自身を除く): 201135496

約数列:

[1, 2, 4, 8, 16, 32, 64, 149, 298, 596, 1192, 2384, 4768, 9536, 21139, 42278, 84556, 169112, 338224, 676448, 1352896, 3149711, 6299422, 12598844, 25197688, 50395376, 100790752, 201581504]

約数ペア:

[(1, 201581504), (2, 100790752), (4, 50395376), (8, 25197688), (16, 12598844), (32, 6299422), (64, 3149711), (149, 1352896), (298, 676448), (596, 338224), (1192, 169112), (2384, 84556), (4768, 42278), (9536, 21139)]