201775772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{29209}}^1$

素因数の和:29381

約数の個数: 24

約数和(自身を含む): 387675120

約数和(自身を除く): 185899348

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 29209, 58418, 116836, 321299, 642598, 1285196, 4585813, 9171626, 18343252, 50443943, 100887886, 201775772]

約数ペア:

[(1, 201775772), (2, 100887886), (4, 50443943), (11, 18343252), (22, 9171626), (44, 4585813), (157, 1285196), (314, 642598), (628, 321299), (1727, 116836), (3454, 58418), (6908, 29209)]