127315812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{937}}^1$

素因数の和:1037

約数の個数: 72

約数和(自身を含む): 326829216

約数和(自身を除く): 199513404

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 169, 201, 268, 338, 402, 507, 676, 804, 871, 937, 1014, 1742, 1874, 2028, 2613, 2811, 3484, 3748, 5226, 5622, 10452, 11244, 11323, 12181, 22646, 24362, 33969, 36543, 45292, 48724, 62779, 67938, 73086, 125558, 135876, 146172, 158353, 188337, 251116, 316706, 376674, 475059, 633412, 753348, 816127, 950118, 1632254, 1900236, 2448381, 3264508, 4896762, 9793524, 10609651, 21219302, 31828953, 42438604, 63657906, 127315812]

約数ペア:

[(1, 127315812), (2, 63657906), (3, 42438604), (4, 31828953), (6, 21219302), (12, 10609651), (13, 9793524), (26, 4896762), (39, 3264508), (52, 2448381), (67, 1900236), (78, 1632254), (134, 950118), (156, 816127), (169, 753348), (201, 633412), (268, 475059), (338, 376674), (402, 316706), (507, 251116), (676, 188337), (804, 158353), (871, 146172), (937, 135876), (1014, 125558), (1742, 73086), (1874, 67938), (2028, 62779), (2613, 48724), (2811, 45292), (3484, 36543), (3748, 33969), (5226, 24362), (5622, 22646), (10452, 12181), (11244, 11323)]