163410448

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1471}}^1$

素因数の和:1663

約数の個数: 40

約数和(自身を含む): 325264896

約数和(自身を除く): 161854448

約数列:

[1, 2, 4, 8, 16, 53, 106, 131, 212, 262, 424, 524, 848, 1048, 1471, 2096, 2942, 5884, 6943, 11768, 13886, 23536, 27772, 55544, 77963, 111088, 155926, 192701, 311852, 385402, 623704, 770804, 1247408, 1541608, 3083216, 10213153, 20426306, 40852612, 81705224, 163410448]

約数ペア:

[(1, 163410448), (2, 81705224), (4, 40852612), (8, 20426306), (16, 10213153), (53, 3083216), (106, 1541608), (131, 1247408), (212, 770804), (262, 623704), (424, 385402), (524, 311852), (848, 192701), (1048, 155926), (1471, 111088), (2096, 77963), (2942, 55544), (5884, 27772), (6943, 23536), (11768, 13886)]