171317188

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1889}}^1$

素因数の和:2020

約数の個数: 48

約数和(自身を含む): 355622400

約数和(自身を除く): 184305212

約数列:

[1, 2, 4, 7, 14, 28, 41, 79, 82, 158, 164, 287, 316, 553, 574, 1106, 1148, 1889, 2212, 3239, 3778, 6478, 7556, 12956, 13223, 22673, 26446, 45346, 52892, 77449, 90692, 149231, 154898, 298462, 309796, 542143, 596924, 1044617, 1084286, 2089234, 2168572, 4178468, 6118471, 12236942, 24473884, 42829297, 85658594, 171317188]

約数ペア:

[(1, 171317188), (2, 85658594), (4, 42829297), (7, 24473884), (14, 12236942), (28, 6118471), (41, 4178468), (79, 2168572), (82, 2089234), (158, 1084286), (164, 1044617), (287, 596924), (316, 542143), (553, 309796), (574, 298462), (1106, 154898), (1148, 149231), (1889, 90692), (2212, 77449), (3239, 52892), (3778, 45346), (6478, 26446), (7556, 22673), (12956, 13223)]