164587448

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{21817}}^1$

素因数の和:21887

約数の個数: 32

約数和(自身を含む): 329888160

約数和(自身を除く): 165300712

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 164, 184, 328, 943, 1886, 3772, 7544, 21817, 43634, 87268, 174536, 501791, 894497, 1003582, 1788994, 2007164, 3577988, 4014328, 7155976, 20573431, 41146862, 82293724, 164587448]

約数ペア:

[(1, 164587448), (2, 82293724), (4, 41146862), (8, 20573431), (23, 7155976), (41, 4014328), (46, 3577988), (82, 2007164), (92, 1788994), (164, 1003582), (184, 894497), (328, 501791), (943, 174536), (1886, 87268), (3772, 43634), (7544, 21817)]