211317792

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:463

約数の個数: 144

約数和(自身を含む): 651551040

約数和(自身を除く): 440233248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 167, 168, 196, 224, 269, 294, 334, 336, 392, 501, 538, 588, 668, 672, 784, 807, 1002, 1076, 1169, 1176, 1336, 1568, 1614, 1883, 2004, 2152, 2338, 2352, 2672, 3228, 3507, 3766, 4008, 4304, 4676, 4704, 5344, 5649, 6456, 7014, 7532, 8016, 8183, 8608, 9352, 11298, 12912, 13181, 14028, 15064, 16032, 16366, 18704, 22596, 24549, 25824, 26362, 28056, 30128, 32732, 37408, 39543, 44923, 45192, 49098, 52724, 56112, 60256, 65464, 79086, 89846, 90384, 98196, 105448, 112224, 130928, 134769, 158172, 179692, 180768, 196392, 210896, 261856, 269538, 314461, 316344, 359384, 392784, 421792, 539076, 628922, 632688, 718768, 785568, 943383, 1078152, 1257844, 1265376, 1437536, 1886766, 2156304, 2201227, 2515688, 3773532, 4312608, 4402454, 5031376, 6603681, 7547064, 8804908, 10062752, 13207362, 15094128, 17609816, 26414724, 30188256, 35219632, 52829448, 70439264, 105658896, 211317792]

約数ペア:

[(1, 211317792), (2, 105658896), (3, 70439264), (4, 52829448), (6, 35219632), (7, 30188256), (8, 26414724), (12, 17609816), (14, 15094128), (16, 13207362), (21, 10062752), (24, 8804908), (28, 7547064), (32, 6603681), (42, 5031376), (48, 4402454), (49, 4312608), (56, 3773532), (84, 2515688), (96, 2201227), (98, 2156304), (112, 1886766), (147, 1437536), (167, 1265376), (168, 1257844), (196, 1078152), (224, 943383), (269, 785568), (294, 718768), (334, 632688), (336, 628922), (392, 539076), (501, 421792), (538, 392784), (588, 359384), (668, 316344), (672, 314461), (784, 269538), (807, 261856), (1002, 210896), (1076, 196392), (1169, 180768), (1176, 179692), (1336, 158172), (1568, 134769), (1614, 130928), (1883, 112224), (2004, 105448), (2152, 98196), (2338, 90384), (2352, 89846), (2672, 79086), (3228, 65464), (3507, 60256), (3766, 56112), (4008, 52724), (4304, 49098), (4676, 45192), (4704, 44923), (5344, 39543), (5649, 37408), (6456, 32732), (7014, 30128), (7532, 28056), (8016, 26362), (8183, 25824), (8608, 24549), (9352, 22596), (11298, 18704), (12912, 16366), (13181, 16032), (14028, 15064)]