210743904

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:729

約数の個数: 144

約数和(自身を含む): 653619456

約数和(自身を除く): 442875552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 71, 84, 96, 98, 112, 142, 147, 168, 196, 213, 224, 284, 294, 336, 392, 426, 497, 568, 588, 631, 672, 784, 852, 994, 1136, 1176, 1262, 1491, 1568, 1704, 1893, 1988, 2272, 2352, 2524, 2982, 3408, 3479, 3786, 3976, 4417, 4704, 5048, 5964, 6816, 6958, 7572, 7952, 8834, 10096, 10437, 11928, 13251, 13916, 15144, 15904, 17668, 20192, 20874, 23856, 26502, 27832, 30288, 30919, 35336, 41748, 44801, 47712, 53004, 55664, 60576, 61838, 70672, 83496, 89602, 92757, 106008, 111328, 123676, 134403, 141344, 166992, 179204, 185514, 212016, 247352, 268806, 313607, 333984, 358408, 371028, 424032, 494704, 537612, 627214, 716816, 742056, 940821, 989408, 1075224, 1254428, 1433632, 1484112, 1881642, 2150448, 2195249, 2508856, 2968224, 3763284, 4300896, 4390498, 5017712, 6585747, 7526568, 8780996, 10035424, 13171494, 15053136, 17561992, 26342988, 30106272, 35123984, 52685976, 70247968, 105371952, 210743904]

約数ペア:

[(1, 210743904), (2, 105371952), (3, 70247968), (4, 52685976), (6, 35123984), (7, 30106272), (8, 26342988), (12, 17561992), (14, 15053136), (16, 13171494), (21, 10035424), (24, 8780996), (28, 7526568), (32, 6585747), (42, 5017712), (48, 4390498), (49, 4300896), (56, 3763284), (71, 2968224), (84, 2508856), (96, 2195249), (98, 2150448), (112, 1881642), (142, 1484112), (147, 1433632), (168, 1254428), (196, 1075224), (213, 989408), (224, 940821), (284, 742056), (294, 716816), (336, 627214), (392, 537612), (426, 494704), (497, 424032), (568, 371028), (588, 358408), (631, 333984), (672, 313607), (784, 268806), (852, 247352), (994, 212016), (1136, 185514), (1176, 179204), (1262, 166992), (1491, 141344), (1568, 134403), (1704, 123676), (1893, 111328), (1988, 106008), (2272, 92757), (2352, 89602), (2524, 83496), (2982, 70672), (3408, 61838), (3479, 60576), (3786, 55664), (3976, 53004), (4417, 47712), (4704, 44801), (5048, 41748), (5964, 35336), (6816, 30919), (6958, 30288), (7572, 27832), (7952, 26502), (8834, 23856), (10096, 20874), (10437, 20192), (11928, 17668), (13251, 15904), (13916, 15144)]