202947988

素因数分解:

$2^2\times {\mathrm{227}}^1\times {\mathrm{397}}^1\times {\mathrm{563}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 358257312

約数和(自身を除く): 155309324

約数列:

[1, 2, 4, 227, 397, 454, 563, 794, 908, 1126, 1588, 2252, 90119, 127801, 180238, 223511, 255602, 360476, 447022, 511204, 894044, 50736997, 101473994, 202947988]

約数ペア:

[(1, 202947988), (2, 101473994), (4, 50736997), (227, 894044), (397, 511204), (454, 447022), (563, 360476), (794, 255602), (908, 223511), (1126, 180238), (1588, 127801), (2252, 90119)]