203557716

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2141}}^1$

素因数の和:2309

約数の個数: 72

約数和(自身を含む): 545781600

約数和(自身を除く): 342223884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 139, 171, 228, 278, 342, 417, 556, 684, 834, 1251, 1668, 2141, 2502, 2641, 4282, 5004, 5282, 6423, 7923, 8564, 10564, 12846, 15846, 19269, 23769, 25692, 31692, 38538, 40679, 47538, 77076, 81358, 95076, 122037, 162716, 244074, 297599, 366111, 488148, 595198, 732222, 892797, 1190396, 1464444, 1785594, 2678391, 3571188, 5356782, 5654381, 10713564, 11308762, 16963143, 22617524, 33926286, 50889429, 67852572, 101778858, 203557716]

約数ペア:

[(1, 203557716), (2, 101778858), (3, 67852572), (4, 50889429), (6, 33926286), (9, 22617524), (12, 16963143), (18, 11308762), (19, 10713564), (36, 5654381), (38, 5356782), (57, 3571188), (76, 2678391), (114, 1785594), (139, 1464444), (171, 1190396), (228, 892797), (278, 732222), (342, 595198), (417, 488148), (556, 366111), (684, 297599), (834, 244074), (1251, 162716), (1668, 122037), (2141, 95076), (2502, 81358), (2641, 77076), (4282, 47538), (5004, 40679), (5282, 38538), (6423, 31692), (7923, 25692), (8564, 23769), (10564, 19269), (12846, 15846)]