197355158

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{7583}}^1$

素因数の和:7629

約数の個数: 48

約数和(自身を含む): 399707136

約数和(自身を除く): 202351978

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 169, 182, 286, 338, 1001, 1183, 1859, 2002, 2366, 3718, 7583, 13013, 15166, 26026, 53081, 83413, 98579, 106162, 166826, 197158, 583891, 690053, 1084369, 1167782, 1281527, 1380106, 2168738, 2563054, 7590583, 8970689, 14096797, 15181166, 17941378, 28193594, 98677579, 197355158]

約数ペア:

[(1, 197355158), (2, 98677579), (7, 28193594), (11, 17941378), (13, 15181166), (14, 14096797), (22, 8970689), (26, 7590583), (77, 2563054), (91, 2168738), (143, 1380106), (154, 1281527), (169, 1167782), (182, 1084369), (286, 690053), (338, 583891), (1001, 197158), (1183, 166826), (1859, 106162), (2002, 98579), (2366, 83413), (3718, 53081), (7583, 26026), (13013, 15166)]