186875164

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 381136896

約数和(自身を除く): 194261732

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 191, 332, 382, 421, 581, 764, 842, 1162, 1337, 1684, 2324, 2674, 2947, 5348, 5894, 11788, 15853, 31706, 34943, 63412, 69886, 80411, 110971, 139772, 160822, 221942, 244601, 321644, 443884, 489202, 562877, 978404, 1125754, 2251508, 6674113, 13348226, 26696452, 46718791, 93437582, 186875164]

約数ペア:

[(1, 186875164), (2, 93437582), (4, 46718791), (7, 26696452), (14, 13348226), (28, 6674113), (83, 2251508), (166, 1125754), (191, 978404), (332, 562877), (382, 489202), (421, 443884), (581, 321644), (764, 244601), (842, 221942), (1162, 160822), (1337, 139772), (1684, 110971), (2324, 80411), (2674, 69886), (2947, 63412), (5348, 34943), (5894, 31706), (11788, 15853)]