197806336

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1256

約数の個数: 108

約数和(自身を含む): 495042492

約数和(自身を除く): 297236156

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 392, 416, 448, 637, 728, 784, 832, 896, 1213, 1274, 1456, 1568, 1664, 1792, 2426, 2548, 2912, 3136, 3328, 4852, 5096, 5824, 6272, 8491, 9704, 10192, 11648, 12544, 15769, 16982, 19408, 20384, 23296, 31538, 33964, 38816, 40768, 59437, 63076, 67928, 77632, 81536, 110383, 118874, 126152, 135856, 155264, 163072, 220766, 237748, 252304, 271712, 310528, 441532, 475496, 504608, 543424, 772681, 883064, 950992, 1009216, 1086848, 1545362, 1766128, 1901984, 2018432, 2173696, 3090724, 3532256, 3803968, 4036864, 6181448, 7064512, 7607936, 12362896, 14129024, 15215872, 24725792, 28258048, 49451584, 98903168, 197806336]

約数ペア:

[(1, 197806336), (2, 98903168), (4, 49451584), (7, 28258048), (8, 24725792), (13, 15215872), (14, 14129024), (16, 12362896), (26, 7607936), (28, 7064512), (32, 6181448), (49, 4036864), (52, 3803968), (56, 3532256), (64, 3090724), (91, 2173696), (98, 2018432), (104, 1901984), (112, 1766128), (128, 1545362), (182, 1086848), (196, 1009216), (208, 950992), (224, 883064), (256, 772681), (364, 543424), (392, 504608), (416, 475496), (448, 441532), (637, 310528), (728, 271712), (784, 252304), (832, 237748), (896, 220766), (1213, 163072), (1274, 155264), (1456, 135856), (1568, 126152), (1664, 118874), (1792, 110383), (2426, 81536), (2548, 77632), (2912, 67928), (3136, 63076), (3328, 59437), (4852, 40768), (5096, 38816), (5824, 33964), (6272, 31538), (8491, 23296), (9704, 20384), (10192, 19408), (11648, 16982), (12544, 15769)]