149875712

素因数分解:

$2^{10}\times 7^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 132

約数和(自身を含む): 364038480

約数和(自身を除く): 214162768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 103, 112, 116, 128, 196, 203, 206, 224, 232, 256, 392, 406, 412, 448, 464, 512, 721, 784, 812, 824, 896, 928, 1024, 1421, 1442, 1568, 1624, 1648, 1792, 1856, 2842, 2884, 2987, 3136, 3248, 3296, 3584, 3712, 5047, 5684, 5768, 5974, 6272, 6496, 6592, 7168, 7424, 10094, 11368, 11536, 11948, 12544, 12992, 13184, 14848, 20188, 20909, 22736, 23072, 23896, 25088, 25984, 26368, 29696, 40376, 41818, 45472, 46144, 47792, 50176, 51968, 52736, 80752, 83636, 90944, 92288, 95584, 103936, 105472, 146363, 161504, 167272, 181888, 184576, 191168, 207872, 292726, 323008, 334544, 363776, 369152, 382336, 585452, 646016, 669088, 727552, 738304, 764672, 1170904, 1292032, 1338176, 1455104, 1529344, 2341808, 2584064, 2676352, 3058688, 4683616, 5168128, 5352704, 9367232, 10705408, 18734464, 21410816, 37468928, 74937856, 149875712]

約数ペア:

[(1, 149875712), (2, 74937856), (4, 37468928), (7, 21410816), (8, 18734464), (14, 10705408), (16, 9367232), (28, 5352704), (29, 5168128), (32, 4683616), (49, 3058688), (56, 2676352), (58, 2584064), (64, 2341808), (98, 1529344), (103, 1455104), (112, 1338176), (116, 1292032), (128, 1170904), (196, 764672), (203, 738304), (206, 727552), (224, 669088), (232, 646016), (256, 585452), (392, 382336), (406, 369152), (412, 363776), (448, 334544), (464, 323008), (512, 292726), (721, 207872), (784, 191168), (812, 184576), (824, 181888), (896, 167272), (928, 161504), (1024, 146363), (1421, 105472), (1442, 103936), (1568, 95584), (1624, 92288), (1648, 90944), (1792, 83636), (1856, 80752), (2842, 52736), (2884, 51968), (2987, 50176), (3136, 47792), (3248, 46144), (3296, 45472), (3584, 41818), (3712, 40376), (5047, 29696), (5684, 26368), (5768, 25984), (5974, 25088), (6272, 23896), (6496, 23072), (6592, 22736), (7168, 20909), (7424, 20188), (10094, 14848), (11368, 13184), (11536, 12992), (11948, 12544)]