168174272

素因数分解:

$2^6\times 7^3\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 112

約数和(自身を含む): 399897600

約数和(自身を除く): 231723328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 163, 188, 196, 224, 326, 329, 343, 376, 392, 448, 652, 658, 686, 752, 784, 1141, 1304, 1316, 1372, 1504, 1568, 2282, 2303, 2608, 2632, 2744, 3008, 3136, 4564, 4606, 5216, 5264, 5488, 7661, 7987, 9128, 9212, 10432, 10528, 10976, 15322, 15974, 16121, 18256, 18424, 21056, 21952, 30644, 31948, 32242, 36512, 36848, 53627, 55909, 61288, 63896, 64484, 73024, 73696, 107254, 111818, 122576, 127792, 128968, 147392, 214508, 223636, 245152, 255584, 257936, 375389, 429016, 447272, 490304, 511168, 515872, 750778, 858032, 894544, 1031744, 1501556, 1716064, 1789088, 2627723, 3003112, 3432128, 3578176, 5255446, 6006224, 10510892, 12012448, 21021784, 24024896, 42043568, 84087136, 168174272]

約数ペア:

[(1, 168174272), (2, 84087136), (4, 42043568), (7, 24024896), (8, 21021784), (14, 12012448), (16, 10510892), (28, 6006224), (32, 5255446), (47, 3578176), (49, 3432128), (56, 3003112), (64, 2627723), (94, 1789088), (98, 1716064), (112, 1501556), (163, 1031744), (188, 894544), (196, 858032), (224, 750778), (326, 515872), (329, 511168), (343, 490304), (376, 447272), (392, 429016), (448, 375389), (652, 257936), (658, 255584), (686, 245152), (752, 223636), (784, 214508), (1141, 147392), (1304, 128968), (1316, 127792), (1372, 122576), (1504, 111818), (1568, 107254), (2282, 73696), (2303, 73024), (2608, 64484), (2632, 63896), (2744, 61288), (3008, 55909), (3136, 53627), (4564, 36848), (4606, 36512), (5216, 32242), (5264, 31948), (5488, 30644), (7661, 21952), (7987, 21056), (9128, 18424), (9212, 18256), (10432, 16121), (10528, 15974), (10976, 15322)]