209730752

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 168

約数和(自身を含む): 539971488

約数和(自身を除く): 330240736

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 53, 56, 64, 73, 77, 88, 106, 112, 121, 146, 154, 176, 212, 224, 242, 292, 308, 352, 371, 424, 448, 484, 511, 583, 584, 616, 704, 742, 803, 847, 848, 968, 1022, 1166, 1168, 1232, 1484, 1606, 1694, 1696, 1936, 2044, 2332, 2336, 2464, 2968, 3212, 3388, 3392, 3869, 3872, 4081, 4088, 4664, 4672, 4928, 5621, 5936, 6413, 6424, 6776, 7738, 7744, 8162, 8176, 8833, 9328, 11242, 11872, 12826, 12848, 13552, 15476, 16324, 16352, 17666, 18656, 22484, 23744, 25652, 25696, 27083, 27104, 30952, 32648, 32704, 35332, 37312, 42559, 44891, 44968, 51304, 51392, 54166, 54208, 61831, 61904, 65296, 70664, 85118, 89782, 89936, 102608, 108332, 123662, 123808, 130592, 141328, 170236, 179564, 179872, 205216, 216664, 247324, 247616, 261184, 282656, 297913, 340472, 359128, 359744, 410432, 433328, 468149, 494648, 565312, 595826, 680944, 718256, 866656, 936298, 989296, 1191652, 1361888, 1436512, 1733312, 1872596, 1978592, 2383304, 2723776, 2873024, 3277043, 3745192, 3957184, 4766608, 6554086, 7490384, 9533216, 13108172, 14980768, 19066432, 26216344, 29961536, 52432688, 104865376, 209730752]

約数ペア:

[(1, 209730752), (2, 104865376), (4, 52432688), (7, 29961536), (8, 26216344), (11, 19066432), (14, 14980768), (16, 13108172), (22, 9533216), (28, 7490384), (32, 6554086), (44, 4766608), (53, 3957184), (56, 3745192), (64, 3277043), (73, 2873024), (77, 2723776), (88, 2383304), (106, 1978592), (112, 1872596), (121, 1733312), (146, 1436512), (154, 1361888), (176, 1191652), (212, 989296), (224, 936298), (242, 866656), (292, 718256), (308, 680944), (352, 595826), (371, 565312), (424, 494648), (448, 468149), (484, 433328), (511, 410432), (583, 359744), (584, 359128), (616, 340472), (704, 297913), (742, 282656), (803, 261184), (847, 247616), (848, 247324), (968, 216664), (1022, 205216), (1166, 179872), (1168, 179564), (1232, 170236), (1484, 141328), (1606, 130592), (1694, 123808), (1696, 123662), (1936, 108332), (2044, 102608), (2332, 89936), (2336, 89782), (2464, 85118), (2968, 70664), (3212, 65296), (3388, 61904), (3392, 61831), (3869, 54208), (3872, 54166), (4081, 51392), (4088, 51304), (4664, 44968), (4672, 44891), (4928, 42559), (5621, 37312), (5936, 35332), (6413, 32704), (6424, 32648), (6776, 30952), (7738, 27104), (7744, 27083), (8162, 25696), (8176, 25652), (8833, 23744), (9328, 22484), (11242, 18656), (11872, 17666), (12826, 16352), (12848, 16324), (13552, 15476)]