205051008

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:446

約数の個数: 128

約数和(自身を含む): 584288640

約数和(自身を除く): 379237632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 101, 102, 128, 136, 192, 202, 204, 272, 303, 311, 384, 404, 408, 544, 606, 622, 808, 816, 933, 1088, 1212, 1244, 1616, 1632, 1717, 1866, 2176, 2424, 2488, 3232, 3264, 3434, 3732, 4848, 4976, 5151, 5287, 6464, 6528, 6868, 7464, 9696, 9952, 10302, 10574, 12928, 13736, 14928, 15861, 19392, 19904, 20604, 21148, 27472, 29856, 31411, 31722, 38784, 39808, 41208, 42296, 54944, 59712, 62822, 63444, 82416, 84592, 94233, 109888, 119424, 125644, 126888, 164832, 169184, 188466, 219776, 251288, 253776, 329664, 338368, 376932, 502576, 507552, 533987, 659328, 676736, 753864, 1005152, 1015104, 1067974, 1507728, 1601961, 2010304, 2030208, 2135948, 3015456, 3203922, 4020608, 4271896, 6030912, 6407844, 8543792, 12061824, 12815688, 17087584, 25631376, 34175168, 51262752, 68350336, 102525504, 205051008]

約数ペア:

[(1, 205051008), (2, 102525504), (3, 68350336), (4, 51262752), (6, 34175168), (8, 25631376), (12, 17087584), (16, 12815688), (17, 12061824), (24, 8543792), (32, 6407844), (34, 6030912), (48, 4271896), (51, 4020608), (64, 3203922), (68, 3015456), (96, 2135948), (101, 2030208), (102, 2010304), (128, 1601961), (136, 1507728), (192, 1067974), (202, 1015104), (204, 1005152), (272, 753864), (303, 676736), (311, 659328), (384, 533987), (404, 507552), (408, 502576), (544, 376932), (606, 338368), (622, 329664), (808, 253776), (816, 251288), (933, 219776), (1088, 188466), (1212, 169184), (1244, 164832), (1616, 126888), (1632, 125644), (1717, 119424), (1866, 109888), (2176, 94233), (2424, 84592), (2488, 82416), (3232, 63444), (3264, 62822), (3434, 59712), (3732, 54944), (4848, 42296), (4976, 41208), (5151, 39808), (5287, 38784), (6464, 31722), (6528, 31411), (6868, 29856), (7464, 27472), (9696, 21148), (9952, 20604), (10302, 19904), (10574, 19392), (12928, 15861), (13736, 14928)]