208089084

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{1559}}^1$

素因数の和:1807

約数の個数: 72

約数和(自身を含む): 567665280

約数和(自身を除く): 359576196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 227, 294, 454, 588, 681, 908, 1362, 1559, 1589, 2724, 3118, 3178, 4677, 4767, 6236, 6356, 9354, 9534, 10913, 11123, 18708, 19068, 21826, 22246, 32739, 33369, 43652, 44492, 65478, 66738, 76391, 130956, 133476, 152782, 229173, 305564, 353893, 458346, 707786, 916692, 1061679, 1415572, 2123358, 2477251, 4246716, 4954502, 7431753, 9909004, 14863506, 17340757, 29727012, 34681514, 52022271, 69363028, 104044542, 208089084]

約数ペア:

[(1, 208089084), (2, 104044542), (3, 69363028), (4, 52022271), (6, 34681514), (7, 29727012), (12, 17340757), (14, 14863506), (21, 9909004), (28, 7431753), (42, 4954502), (49, 4246716), (84, 2477251), (98, 2123358), (147, 1415572), (196, 1061679), (227, 916692), (294, 707786), (454, 458346), (588, 353893), (681, 305564), (908, 229173), (1362, 152782), (1559, 133476), (1589, 130956), (2724, 76391), (3118, 66738), (3178, 65478), (4677, 44492), (4767, 43652), (6236, 33369), (6356, 32739), (9354, 22246), (9534, 21826), (10913, 19068), (11123, 18708)]