128808848

素因数分解:

$2^4\times 7^5\times {\mathrm{479}}^1$

素因数の和:522

約数の個数: 60

約数和(自身を含む): 291767040

約数和(自身を除く): 162958192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 479, 686, 784, 958, 1372, 1916, 2401, 2744, 3353, 3832, 4802, 5488, 6706, 7664, 9604, 13412, 16807, 19208, 23471, 26824, 33614, 38416, 46942, 53648, 67228, 93884, 134456, 164297, 187768, 268912, 328594, 375536, 657188, 1150079, 1314376, 2300158, 2628752, 4600316, 8050553, 9200632, 16101106, 18401264, 32202212, 64404424, 128808848]

約数ペア:

[(1, 128808848), (2, 64404424), (4, 32202212), (7, 18401264), (8, 16101106), (14, 9200632), (16, 8050553), (28, 4600316), (49, 2628752), (56, 2300158), (98, 1314376), (112, 1150079), (196, 657188), (343, 375536), (392, 328594), (479, 268912), (686, 187768), (784, 164297), (958, 134456), (1372, 93884), (1916, 67228), (2401, 53648), (2744, 46942), (3353, 38416), (3832, 33614), (4802, 26824), (5488, 23471), (6706, 19208), (7664, 16807), (9604, 13412)]