355214384

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{20201}}^1$

素因数の和:20373

約数の個数: 40

約数和(自身を含む): 791595168

約数和(自身を除く): 436380784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 8792, 17584, 20201, 40402, 80804, 141407, 161608, 282814, 323216, 565628, 1131256, 2262512, 3171557, 6343114, 12686228, 22200899, 25372456, 44401798, 50744912, 88803596, 177607192, 355214384]

約数ペア:

[(1, 355214384), (2, 177607192), (4, 88803596), (7, 50744912), (8, 44401798), (14, 25372456), (16, 22200899), (28, 12686228), (56, 6343114), (112, 3171557), (157, 2262512), (314, 1131256), (628, 565628), (1099, 323216), (1256, 282814), (2198, 161608), (2512, 141407), (4396, 80804), (8792, 40402), (17584, 20201)]