164036872

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{661439}}^1$

素因数の和:661476

約数の個数: 16

約数和(自身を含む): 317491200

約数和(自身を除く): 153454328

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 661439, 1322878, 2645756, 5291512, 20504609, 41009218, 82018436, 164036872]

約数ペア:

[(1, 164036872), (2, 82018436), (4, 41009218), (8, 20504609), (31, 5291512), (62, 2645756), (124, 1322878), (248, 661439)]