209165712

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{787}}^1$

素因数の和:925

約数の個数: 120

約数和(自身を含む): 634932576

約数和(自身を除く): 425766864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 113, 147, 168, 196, 226, 294, 336, 339, 392, 452, 588, 678, 784, 787, 791, 904, 1176, 1356, 1574, 1582, 1808, 2352, 2361, 2373, 2712, 3148, 3164, 4722, 4746, 5424, 5509, 5537, 6296, 6328, 9444, 9492, 11018, 11074, 12592, 12656, 16527, 16611, 18888, 18984, 22036, 22148, 33054, 33222, 37776, 37968, 38563, 44072, 44296, 66108, 66444, 77126, 88144, 88592, 88931, 115689, 132216, 132888, 154252, 177862, 231378, 264432, 265776, 266793, 308504, 355724, 462756, 533586, 617008, 622517, 711448, 925512, 1067172, 1245034, 1422896, 1851024, 1867551, 2134344, 2490068, 3735102, 4268688, 4357619, 4980136, 7470204, 8715238, 9960272, 13072857, 14940408, 17430476, 26145714, 29880816, 34860952, 52291428, 69721904, 104582856, 209165712]

約数ペア:

[(1, 209165712), (2, 104582856), (3, 69721904), (4, 52291428), (6, 34860952), (7, 29880816), (8, 26145714), (12, 17430476), (14, 14940408), (16, 13072857), (21, 9960272), (24, 8715238), (28, 7470204), (42, 4980136), (48, 4357619), (49, 4268688), (56, 3735102), (84, 2490068), (98, 2134344), (112, 1867551), (113, 1851024), (147, 1422896), (168, 1245034), (196, 1067172), (226, 925512), (294, 711448), (336, 622517), (339, 617008), (392, 533586), (452, 462756), (588, 355724), (678, 308504), (784, 266793), (787, 265776), (791, 264432), (904, 231378), (1176, 177862), (1356, 154252), (1574, 132888), (1582, 132216), (1808, 115689), (2352, 88931), (2361, 88592), (2373, 88144), (2712, 77126), (3148, 66444), (3164, 66108), (4722, 44296), (4746, 44072), (5424, 38563), (5509, 37968), (5537, 37776), (6296, 33222), (6328, 33054), (9444, 22148), (9492, 22036), (11018, 18984), (11074, 18888), (12592, 16611), (12656, 16527)]