201571542

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{857}}^1$

素因数の和:1117

約数の個数: 48

約数和(自身を含む): 445713840

約数和(自身を除く): 244142298

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 179, 219, 358, 438, 537, 657, 857, 1074, 1314, 1611, 1714, 2571, 3222, 5142, 7713, 13067, 15426, 26134, 39201, 62561, 78402, 117603, 125122, 153403, 187683, 235206, 306806, 375366, 460209, 563049, 920418, 1126098, 1380627, 2761254, 11198419, 22396838, 33595257, 67190514, 100785771, 201571542]

約数ペア:

[(1, 201571542), (2, 100785771), (3, 67190514), (6, 33595257), (9, 22396838), (18, 11198419), (73, 2761254), (146, 1380627), (179, 1126098), (219, 920418), (358, 563049), (438, 460209), (537, 375366), (657, 306806), (857, 235206), (1074, 187683), (1314, 153403), (1611, 125122), (1714, 117603), (2571, 78402), (3222, 62561), (5142, 39201), (7713, 26134), (13067, 15426)]