200384212

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 408360960

約数和(自身を除く): 207976748

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 191, 356, 382, 421, 623, 764, 842, 1246, 1337, 1684, 2492, 2674, 2947, 5348, 5894, 11788, 16999, 33998, 37469, 67996, 74938, 80411, 118993, 149876, 160822, 237986, 262283, 321644, 475972, 524566, 562877, 1049132, 1125754, 2251508, 7156579, 14313158, 28626316, 50096053, 100192106, 200384212]

約数ペア:

[(1, 200384212), (2, 100192106), (4, 50096053), (7, 28626316), (14, 14313158), (28, 7156579), (89, 2251508), (178, 1125754), (191, 1049132), (356, 562877), (382, 524566), (421, 475972), (623, 321644), (764, 262283), (842, 237986), (1246, 160822), (1337, 149876), (1684, 118993), (2492, 80411), (2674, 74938), (2947, 67996), (5348, 37469), (5894, 33998), (11788, 16999)]