197667990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3929}}^1$

素因数の和:3998

約数の個数: 96

約数和(自身を含む): 566485920

約数和(自身を除く): 368817930

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 43, 45, 65, 78, 86, 90, 117, 129, 130, 195, 215, 234, 258, 387, 390, 430, 559, 585, 645, 774, 1118, 1170, 1290, 1677, 1935, 2795, 3354, 3870, 3929, 5031, 5590, 7858, 8385, 10062, 11787, 16770, 19645, 23574, 25155, 35361, 39290, 50310, 51077, 58935, 70722, 102154, 117870, 153231, 168947, 176805, 255385, 306462, 337894, 353610, 459693, 506841, 510770, 766155, 844735, 919386, 1013682, 1520523, 1532310, 1689470, 2196311, 2298465, 2534205, 3041046, 4392622, 4596930, 5068410, 6588933, 7602615, 10981555, 13177866, 15205230, 19766799, 21963110, 32944665, 39533598, 65889330, 98833995, 197667990]

約数ペア:

[(1, 197667990), (2, 98833995), (3, 65889330), (5, 39533598), (6, 32944665), (9, 21963110), (10, 19766799), (13, 15205230), (15, 13177866), (18, 10981555), (26, 7602615), (30, 6588933), (39, 5068410), (43, 4596930), (45, 4392622), (65, 3041046), (78, 2534205), (86, 2298465), (90, 2196311), (117, 1689470), (129, 1532310), (130, 1520523), (195, 1013682), (215, 919386), (234, 844735), (258, 766155), (387, 510770), (390, 506841), (430, 459693), (559, 353610), (585, 337894), (645, 306462), (774, 255385), (1118, 176805), (1170, 168947), (1290, 153231), (1677, 117870), (1935, 102154), (2795, 70722), (3354, 58935), (3870, 51077), (3929, 50310), (5031, 39290), (5590, 35361), (7858, 25155), (8385, 23574), (10062, 19645), (11787, 16770)]