129661952

素因数分解:

$2^{10}\times 7^1\times {\mathrm{18089}}^1$

素因数の和:18116

約数の個数: 44

約数和(自身を含む): 296241840

約数和(自身を除く): 166579888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 18089, 36178, 72356, 126623, 144712, 253246, 289424, 506492, 578848, 1012984, 1157696, 2025968, 2315392, 4051936, 4630784, 8103872, 9261568, 16207744, 18523136, 32415488, 64830976, 129661952]

約数ペア:

[(1, 129661952), (2, 64830976), (4, 32415488), (7, 18523136), (8, 16207744), (14, 9261568), (16, 8103872), (28, 4630784), (32, 4051936), (56, 2315392), (64, 2025968), (112, 1157696), (128, 1012984), (224, 578848), (256, 506492), (448, 289424), (512, 253246), (896, 144712), (1024, 126623), (1792, 72356), (3584, 36178), (7168, 18089)]