168023744

素因数分解:

$2^6\times 7^2\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:566

約数の個数: 84

約数和(自身を含む): 391774680

約数和(自身を除く): 223750936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 131, 196, 224, 262, 392, 409, 448, 524, 784, 818, 917, 1048, 1568, 1636, 1834, 2096, 2863, 3136, 3272, 3668, 4192, 5726, 6419, 6544, 7336, 8384, 11452, 12838, 13088, 14672, 20041, 22904, 25676, 26176, 29344, 40082, 45808, 51352, 53579, 58688, 80164, 91616, 102704, 107158, 160328, 183232, 205408, 214316, 320656, 375053, 410816, 428632, 641312, 750106, 857264, 1282624, 1500212, 1714528, 2625371, 3000424, 3429056, 5250742, 6000848, 10501484, 12001696, 21002968, 24003392, 42005936, 84011872, 168023744]

約数ペア:

[(1, 168023744), (2, 84011872), (4, 42005936), (7, 24003392), (8, 21002968), (14, 12001696), (16, 10501484), (28, 6000848), (32, 5250742), (49, 3429056), (56, 3000424), (64, 2625371), (98, 1714528), (112, 1500212), (131, 1282624), (196, 857264), (224, 750106), (262, 641312), (392, 428632), (409, 410816), (448, 375053), (524, 320656), (784, 214316), (818, 205408), (917, 183232), (1048, 160328), (1568, 107158), (1636, 102704), (1834, 91616), (2096, 80164), (2863, 58688), (3136, 53579), (3272, 51352), (3668, 45808), (4192, 40082), (5726, 29344), (6419, 26176), (6544, 25676), (7336, 22904), (8384, 20041), (11452, 14672), (12838, 13088)]