129442208

素因数分解:

$2^5\times 7^1\times {\mathrm{577867}}^1$

素因数の和:577884

約数の個数: 24

約数和(自身を含む): 291245472

約数和(自身を除く): 161803264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 577867, 1155734, 2311468, 4045069, 4622936, 8090138, 9245872, 16180276, 18491744, 32360552, 64721104, 129442208]

約数ペア:

[(1, 129442208), (2, 64721104), (4, 32360552), (7, 18491744), (8, 16180276), (14, 9245872), (16, 8090138), (28, 4622936), (32, 4045069), (56, 2311468), (112, 1155734), (224, 577867)]