172436138

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3691}}^1$

素因数の和:3818

約数の個数: 32

約数和(自身を含む): 306229248

約数和(自身を除く): 133793110

約数列:

[1, 2, 7, 14, 47, 71, 94, 142, 329, 497, 658, 994, 3337, 3691, 6674, 7382, 23359, 25837, 46718, 51674, 173477, 262061, 346954, 524122, 1214339, 1834427, 2428678, 3668854, 12316867, 24633734, 86218069, 172436138]

約数ペア:

[(1, 172436138), (2, 86218069), (7, 24633734), (14, 12316867), (47, 3668854), (71, 2428678), (94, 1834427), (142, 1214339), (329, 524122), (497, 346954), (658, 262061), (994, 173477), (3337, 51674), (3691, 46718), (6674, 25837), (7382, 23359)]