165017104

素因数分解:

$2^4\times 7^2\times {\mathrm{210481}}^1$

素因数の和:210503

約数の個数: 30

約数和(自身を含む): 371921694

約数和(自身を除く): 206904590

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 210481, 420962, 841924, 1473367, 1683848, 2946734, 3367696, 5893468, 10313569, 11786936, 20627138, 23573872, 41254276, 82508552, 165017104]

約数ペア:

[(1, 165017104), (2, 82508552), (4, 41254276), (7, 23573872), (8, 20627138), (14, 11786936), (16, 10313569), (28, 5893468), (49, 3367696), (56, 2946734), (98, 1683848), (112, 1473367), (196, 841924), (392, 420962), (784, 210481)]