202168505

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 339517440

約数和(自身を除く): 137348935

約数列:

[1, 5, 7, 11, 17, 23, 35, 55, 77, 79, 85, 115, 119, 161, 187, 253, 289, 385, 391, 395, 553, 595, 805, 869, 935, 1265, 1309, 1343, 1445, 1771, 1817, 1955, 2023, 2737, 2765, 3179, 4301, 4345, 6083, 6545, 6647, 6715, 8855, 9085, 9401, 10115, 12719, 13685, 14773, 15895, 19987, 21505, 22253, 22831, 30107, 30415, 30889, 33235, 46529, 47005, 63595, 73117, 73865, 99935, 103411, 111265, 114155, 139909, 150535, 154445, 159817, 216223, 232645, 251141, 339779, 365585, 511819, 517055, 525113, 699545, 799085, 1081115, 1255705, 1698895, 1757987, 2378453, 2559095, 2625565, 3675791, 5776243, 8789935, 11892265, 18378955, 28881215, 40433701, 202168505]

約数ペア:

[(1, 202168505), (5, 40433701), (7, 28881215), (11, 18378955), (17, 11892265), (23, 8789935), (35, 5776243), (55, 3675791), (77, 2625565), (79, 2559095), (85, 2378453), (115, 1757987), (119, 1698895), (161, 1255705), (187, 1081115), (253, 799085), (289, 699545), (385, 525113), (391, 517055), (395, 511819), (553, 365585), (595, 339779), (805, 251141), (869, 232645), (935, 216223), (1265, 159817), (1309, 154445), (1343, 150535), (1445, 139909), (1771, 114155), (1817, 111265), (1955, 103411), (2023, 99935), (2737, 73865), (2765, 73117), (3179, 63595), (4301, 47005), (4345, 46529), (6083, 33235), (6545, 30889), (6647, 30415), (6715, 30107), (8855, 22831), (9085, 22253), (9401, 21505), (10115, 19987), (12719, 15895), (13685, 14773)]