128804096

素因数分解:

$2^8\times {\mathrm{337}}^1\times {\mathrm{1493}}^1$

素因数の和:1846

約数の個数: 36

約数和(自身を含む): 258040692

約数和(自身を除く): 129236596

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 337, 674, 1348, 1493, 2696, 2986, 5392, 5972, 10784, 11944, 21568, 23888, 43136, 47776, 86272, 95552, 191104, 382208, 503141, 1006282, 2012564, 4025128, 8050256, 16100512, 32201024, 64402048, 128804096]

約数ペア:

[(1, 128804096), (2, 64402048), (4, 32201024), (8, 16100512), (16, 8050256), (32, 4025128), (64, 2012564), (128, 1006282), (256, 503141), (337, 382208), (674, 191104), (1348, 95552), (1493, 86272), (2696, 47776), (2986, 43136), (5392, 23888), (5972, 21568), (10784, 11944)]