212156672

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1344

約数の個数: 108

約数和(自身を含む): 530926956

約数和(自身を除く): 318770284

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, 1274, 1301, 1456, 1568, 1664, 1792, 2548, 2602, 2912, 3136, 3328, 5096, 5204, 5824, 6272, 9107, 10192, 10408, 11648, 12544, 16913, 18214, 20384, 20816, 23296, 33826, 36428, 40768, 41632, 63749, 67652, 72856, 81536, 83264, 118391, 127498, 135304, 145712, 163072, 166528, 236782, 254996, 270608, 291424, 333056, 473564, 509992, 541216, 582848, 828737, 947128, 1019984, 1082432, 1165696, 1657474, 1894256, 2039968, 2164864, 2331392, 3314948, 3788512, 4079936, 4329728, 6629896, 7577024, 8159872, 13259792, 15154048, 16319744, 26519584, 30308096, 53039168, 106078336, 212156672]

約数ペア:

[(1, 212156672), (2, 106078336), (4, 53039168), (7, 30308096), (8, 26519584), (13, 16319744), (14, 15154048), (16, 13259792), (26, 8159872), (28, 7577024), (32, 6629896), (49, 4329728), (52, 4079936), (56, 3788512), (64, 3314948), (91, 2331392), (98, 2164864), (104, 2039968), (112, 1894256), (128, 1657474), (182, 1165696), (196, 1082432), (208, 1019984), (224, 947128), (256, 828737), (364, 582848), (392, 541216), (416, 509992), (448, 473564), (637, 333056), (728, 291424), (784, 270608), (832, 254996), (896, 236782), (1274, 166528), (1301, 163072), (1456, 145712), (1568, 135304), (1664, 127498), (1792, 118391), (2548, 83264), (2602, 81536), (2912, 72856), (3136, 67652), (3328, 63749), (5096, 41632), (5204, 40768), (5824, 36428), (6272, 33826), (9107, 23296), (10192, 20816), (10408, 20384), (11648, 18214), (12544, 16913)]