165921252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{1559}}^1$

素因数の和:1761

約数の個数: 72

約数和(自身を含む): 453136320

約数和(自身を除く): 287215068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 181, 196, 294, 362, 543, 588, 724, 1086, 1267, 1559, 2172, 2534, 3118, 3801, 4677, 5068, 6236, 7602, 8869, 9354, 10913, 15204, 17738, 18708, 21826, 26607, 32739, 35476, 43652, 53214, 65478, 76391, 106428, 130956, 152782, 229173, 282179, 305564, 458346, 564358, 846537, 916692, 1128716, 1693074, 1975253, 3386148, 3950506, 5925759, 7901012, 11851518, 13826771, 23703036, 27653542, 41480313, 55307084, 82960626, 165921252]

約数ペア:

[(1, 165921252), (2, 82960626), (3, 55307084), (4, 41480313), (6, 27653542), (7, 23703036), (12, 13826771), (14, 11851518), (21, 7901012), (28, 5925759), (42, 3950506), (49, 3386148), (84, 1975253), (98, 1693074), (147, 1128716), (181, 916692), (196, 846537), (294, 564358), (362, 458346), (543, 305564), (588, 282179), (724, 229173), (1086, 152782), (1267, 130956), (1559, 106428), (2172, 76391), (2534, 65478), (3118, 53214), (3801, 43652), (4677, 35476), (5068, 32739), (6236, 26607), (7602, 21826), (8869, 18708), (9354, 17738), (10913, 15204)]