201647348

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1173

約数の個数: 72

約数和(自身を含む): 439193664

約数和(自身を除く): 237546316

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 49, 82, 92, 98, 161, 164, 196, 287, 322, 574, 644, 943, 1091, 1127, 1148, 1886, 2009, 2182, 2254, 3772, 4018, 4364, 4508, 6601, 7637, 8036, 13202, 15274, 25093, 26404, 30548, 44731, 46207, 50186, 53459, 89462, 92414, 100372, 106918, 175651, 178924, 184828, 213836, 313117, 351302, 626234, 702604, 1028813, 1229557, 1252468, 2057626, 2191819, 2459114, 4115252, 4383638, 4918228, 7201691, 8767276, 14403382, 28806764, 50411837, 100823674, 201647348]

約数ペア:

[(1, 201647348), (2, 100823674), (4, 50411837), (7, 28806764), (14, 14403382), (23, 8767276), (28, 7201691), (41, 4918228), (46, 4383638), (49, 4115252), (82, 2459114), (92, 2191819), (98, 2057626), (161, 1252468), (164, 1229557), (196, 1028813), (287, 702604), (322, 626234), (574, 351302), (644, 313117), (943, 213836), (1091, 184828), (1127, 178924), (1148, 175651), (1886, 106918), (2009, 100372), (2182, 92414), (2254, 89462), (3772, 53459), (4018, 50186), (4364, 46207), (4508, 44731), (6601, 30548), (7637, 26404), (8036, 25093), (13202, 15274)]