201765438

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{76253}}^1$

素因数の和:76278

約数の個数: 48

約数和(自身を含む): 521577360

約数和(自身を除く): 319811922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 76253, 152506, 228759, 457518, 533771, 686277, 1067542, 1372554, 1601313, 2058831, 3202626, 3736397, 4117662, 4803939, 7472794, 9607878, 11209191, 14411817, 22418382, 28823634, 33627573, 67255146, 100882719, 201765438]

約数ペア:

[(1, 201765438), (2, 100882719), (3, 67255146), (6, 33627573), (7, 28823634), (9, 22418382), (14, 14411817), (18, 11209191), (21, 9607878), (27, 7472794), (42, 4803939), (49, 4117662), (54, 3736397), (63, 3202626), (98, 2058831), (126, 1601313), (147, 1372554), (189, 1067542), (294, 686277), (378, 533771), (441, 457518), (882, 228759), (1323, 152506), (2646, 76253)]