212637152

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 534576672

約数和(自身を除く): 321939520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 82, 91, 104, 112, 137, 164, 169, 182, 208, 224, 274, 287, 328, 338, 364, 416, 533, 548, 574, 656, 676, 728, 959, 1066, 1096, 1148, 1183, 1312, 1352, 1456, 1781, 1918, 2132, 2192, 2296, 2366, 2704, 2912, 3562, 3731, 3836, 4264, 4384, 4592, 4732, 5408, 5617, 6929, 7124, 7462, 7672, 8528, 9184, 9464, 11234, 12467, 13858, 14248, 14924, 15344, 17056, 18928, 22468, 23153, 24934, 27716, 28496, 29848, 30688, 37856, 39319, 44936, 46306, 48503, 49868, 55432, 56992, 59696, 73021, 78638, 89872, 92612, 97006, 99736, 110864, 119392, 146042, 157276, 162071, 179744, 185224, 194012, 199472, 221728, 292084, 314552, 324142, 370448, 388024, 398944, 511147, 584168, 629104, 648284, 740896, 776048, 949273, 1022294, 1168336, 1258208, 1296568, 1552096, 1898546, 2044588, 2336672, 2593136, 3797092, 4089176, 5186272, 6644911, 7594184, 8178352, 13289822, 15188368, 16356704, 26579644, 30376736, 53159288, 106318576, 212637152]

約数ペア:

[(1, 212637152), (2, 106318576), (4, 53159288), (7, 30376736), (8, 26579644), (13, 16356704), (14, 15188368), (16, 13289822), (26, 8178352), (28, 7594184), (32, 6644911), (41, 5186272), (52, 4089176), (56, 3797092), (82, 2593136), (91, 2336672), (104, 2044588), (112, 1898546), (137, 1552096), (164, 1296568), (169, 1258208), (182, 1168336), (208, 1022294), (224, 949273), (274, 776048), (287, 740896), (328, 648284), (338, 629104), (364, 584168), (416, 511147), (533, 398944), (548, 388024), (574, 370448), (656, 324142), (676, 314552), (728, 292084), (959, 221728), (1066, 199472), (1096, 194012), (1148, 185224), (1183, 179744), (1312, 162071), (1352, 157276), (1456, 146042), (1781, 119392), (1918, 110864), (2132, 99736), (2192, 97006), (2296, 92612), (2366, 89872), (2704, 78638), (2912, 73021), (3562, 59696), (3731, 56992), (3836, 55432), (4264, 49868), (4384, 48503), (4592, 46306), (4732, 44936), (5408, 39319), (5617, 37856), (6929, 30688), (7124, 29848), (7462, 28496), (7672, 27716), (8528, 24934), (9184, 23153), (9464, 22468), (11234, 18928), (12467, 17056), (13858, 15344), (14248, 14924)]