201769672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{7549}}^1$

素因数の和:7825

約数の個数: 32

約数和(自身を含む): 409059000

約数和(自身を除く): 207289328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 514, 1028, 2056, 3341, 6682, 7549, 13364, 15098, 26728, 30196, 60392, 98137, 196274, 392548, 785096, 1940093, 3880186, 7760372, 15520744, 25221209, 50442418, 100884836, 201769672]

約数ペア:

[(1, 201769672), (2, 100884836), (4, 50442418), (8, 25221209), (13, 15520744), (26, 7760372), (52, 3880186), (104, 1940093), (257, 785096), (514, 392548), (1028, 196274), (2056, 98137), (3341, 60392), (6682, 30196), (7549, 26728), (13364, 15098)]