221786656

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{76163}}^1$

素因数の和:76193

約数の個数: 48

約数和(自身を含む): 537413184

約数和(自身を除く): 315626528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 76163, 152326, 304652, 533141, 609304, 990119, 1066282, 1218608, 1980238, 2132564, 2437216, 3960476, 4265128, 6930833, 7920952, 8530256, 13861666, 15841904, 17060512, 27723332, 31683808, 55446664, 110893328, 221786656]

約数ペア:

[(1, 221786656), (2, 110893328), (4, 55446664), (7, 31683808), (8, 27723332), (13, 17060512), (14, 15841904), (16, 13861666), (26, 8530256), (28, 7920952), (32, 6930833), (52, 4265128), (56, 3960476), (91, 2437216), (104, 2132564), (112, 1980238), (182, 1218608), (208, 1066282), (224, 990119), (364, 609304), (416, 533141), (728, 304652), (1456, 152326), (2912, 76163)]