200127956

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 426179880

約数和(自身を除く): 226051924

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 137, 196, 203, 257, 274, 406, 514, 548, 812, 959, 1028, 1421, 1799, 1918, 2842, 3598, 3836, 3973, 5684, 6713, 7196, 7453, 7946, 12593, 13426, 14906, 15892, 25186, 26852, 27811, 29812, 35209, 50372, 52171, 55622, 70418, 104342, 111244, 140836, 194677, 208684, 246463, 365197, 389354, 492926, 730394, 778708, 985852, 1021061, 1460788, 1725241, 2042122, 3450482, 4084244, 6900964, 7147427, 14294854, 28589708, 50031989, 100063978, 200127956]

約数ペア:

[(1, 200127956), (2, 100063978), (4, 50031989), (7, 28589708), (14, 14294854), (28, 7147427), (29, 6900964), (49, 4084244), (58, 3450482), (98, 2042122), (116, 1725241), (137, 1460788), (196, 1021061), (203, 985852), (257, 778708), (274, 730394), (406, 492926), (514, 389354), (548, 365197), (812, 246463), (959, 208684), (1028, 194677), (1421, 140836), (1799, 111244), (1918, 104342), (2842, 70418), (3598, 55622), (3836, 52171), (3973, 50372), (5684, 35209), (6713, 29812), (7196, 27811), (7453, 26852), (7946, 25186), (12593, 15892), (13426, 14906)]