156841884

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2143}}^1$

素因数の和:2279

約数の個数: 72

約数和(自身を含む): 421424640

約数和(自身を除く): 264582756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 107, 114, 171, 214, 228, 321, 342, 428, 642, 684, 963, 1284, 1926, 2033, 2143, 3852, 4066, 4286, 6099, 6429, 8132, 8572, 12198, 12858, 18297, 19287, 24396, 25716, 36594, 38574, 40717, 73188, 77148, 81434, 122151, 162868, 229301, 244302, 366453, 458602, 488604, 687903, 732906, 917204, 1375806, 1465812, 2063709, 2751612, 4127418, 4356719, 8254836, 8713438, 13070157, 17426876, 26140314, 39210471, 52280628, 78420942, 156841884]

約数ペア:

[(1, 156841884), (2, 78420942), (3, 52280628), (4, 39210471), (6, 26140314), (9, 17426876), (12, 13070157), (18, 8713438), (19, 8254836), (36, 4356719), (38, 4127418), (57, 2751612), (76, 2063709), (107, 1465812), (114, 1375806), (171, 917204), (214, 732906), (228, 687903), (321, 488604), (342, 458602), (428, 366453), (642, 244302), (684, 229301), (963, 162868), (1284, 122151), (1926, 81434), (2033, 77148), (2143, 73188), (3852, 40717), (4066, 38574), (4286, 36594), (6099, 25716), (6429, 24396), (8132, 19287), (8572, 18297), (12198, 12858)]