175289166

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2050

約数の個数: 72

約数和(自身を含む): 425650680

約数和(自身を除く): 250361514

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 169, 174, 234, 261, 338, 377, 507, 522, 754, 1014, 1131, 1521, 1987, 2262, 3042, 3393, 3974, 4901, 5961, 6786, 9802, 11922, 14703, 17883, 25831, 29406, 35766, 44109, 51662, 57623, 77493, 88218, 115246, 154986, 172869, 232479, 335803, 345738, 464958, 518607, 671606, 749099, 1007409, 1037214, 1498198, 2014818, 2247297, 3022227, 4494594, 6044454, 6741891, 9738287, 13483782, 19476574, 29214861, 58429722, 87644583, 175289166]

約数ペア:

[(1, 175289166), (2, 87644583), (3, 58429722), (6, 29214861), (9, 19476574), (13, 13483782), (18, 9738287), (26, 6741891), (29, 6044454), (39, 4494594), (58, 3022227), (78, 2247297), (87, 2014818), (117, 1498198), (169, 1037214), (174, 1007409), (234, 749099), (261, 671606), (338, 518607), (377, 464958), (507, 345738), (522, 335803), (754, 232479), (1014, 172869), (1131, 154986), (1521, 115246), (1987, 88218), (2262, 77493), (3042, 57623), (3393, 51662), (3974, 44109), (4901, 35766), (5961, 29406), (6786, 25831), (9802, 17883), (11922, 14703)]