204301903

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 36

約数和(自身を含む): 242701920

約数和(自身を除く): 38400017

約数列:

[1, 13, 17, 47, 89, 169, 221, 289, 611, 799, 1157, 1513, 2873, 3757, 4183, 7943, 10387, 13583, 15041, 19669, 25721, 48841, 54379, 71111, 135031, 176579, 255697, 334373, 706927, 924443, 1208887, 2295527, 4346849, 12017759, 15715531, 204301903]

約数ペア:

[(1, 204301903), (13, 15715531), (17, 12017759), (47, 4346849), (89, 2295527), (169, 1208887), (221, 924443), (289, 706927), (611, 334373), (799, 255697), (1157, 176579), (1513, 135031), (2873, 71111), (3757, 54379), (4183, 48841), (7943, 25721), (10387, 19669), (13583, 15041)]