200519284

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 445906944

約数和(自身を除く): 245387660

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 107, 119, 124, 127, 214, 217, 238, 254, 428, 434, 476, 508, 527, 749, 868, 889, 1054, 1498, 1778, 1819, 2108, 2159, 2996, 3317, 3556, 3638, 3689, 3937, 4318, 6634, 7276, 7378, 7874, 8636, 12733, 13268, 13589, 14756, 15113, 15748, 23219, 25466, 27178, 27559, 30226, 46438, 50932, 54356, 55118, 56389, 60452, 66929, 92876, 95123, 110236, 112778, 133858, 190246, 225556, 231013, 267716, 380492, 394723, 421259, 462026, 468503, 789446, 842518, 924052, 937006, 1578892, 1617091, 1685036, 1874012, 2948813, 3234182, 5897626, 6468364, 7161403, 11795252, 14322806, 28645612, 50129821, 100259642, 200519284]

約数ペア:

[(1, 200519284), (2, 100259642), (4, 50129821), (7, 28645612), (14, 14322806), (17, 11795252), (28, 7161403), (31, 6468364), (34, 5897626), (62, 3234182), (68, 2948813), (107, 1874012), (119, 1685036), (124, 1617091), (127, 1578892), (214, 937006), (217, 924052), (238, 842518), (254, 789446), (428, 468503), (434, 462026), (476, 421259), (508, 394723), (527, 380492), (749, 267716), (868, 231013), (889, 225556), (1054, 190246), (1498, 133858), (1778, 112778), (1819, 110236), (2108, 95123), (2159, 92876), (2996, 66929), (3317, 60452), (3556, 56389), (3638, 55118), (3689, 54356), (3937, 50932), (4318, 46438), (6634, 30226), (7276, 27559), (7378, 27178), (7874, 25466), (8636, 23219), (12733, 15748), (13268, 15113), (13589, 14756)]