206871544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{123727}}^1$

素因数の和:123763

約数の個数: 32

約数和(自身を含む): 445420800

約数和(自身を除く): 238549256

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 123727, 247454, 494908, 989816, 1360997, 2350813, 2721994, 4701626, 5443988, 9403252, 10887976, 18806504, 25858943, 51717886, 103435772, 206871544]

約数ペア:

[(1, 206871544), (2, 103435772), (4, 51717886), (8, 25858943), (11, 18806504), (19, 10887976), (22, 9403252), (38, 5443988), (44, 4701626), (76, 2721994), (88, 2350813), (152, 1360997), (209, 989816), (418, 494908), (836, 247454), (1672, 123727)]