197606528

素因数分解:

$2^7\times 7^1\times {\mathrm{220543}}^1$

素因数の和:220564

約数の個数: 32

約数和(自身を含む): 449909760

約数和(自身を除く): 252303232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 220543, 441086, 882172, 1543801, 1764344, 3087602, 3528688, 6175204, 7057376, 12350408, 14114752, 24700816, 28229504, 49401632, 98803264, 197606528]

約数ペア:

[(1, 197606528), (2, 98803264), (4, 49401632), (7, 28229504), (8, 24700816), (14, 14114752), (16, 12350408), (28, 7057376), (32, 6175204), (56, 3528688), (64, 3087602), (112, 1764344), (128, 1543801), (224, 882172), (448, 441086), (896, 220543)]