205519306

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{108971}}^1$

素因数の和:109037

約数の個数: 16

約数和(自身を含む): 329531328

約数和(自身を除く): 124012022

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 108971, 217942, 2506333, 4467811, 5012666, 8935622, 102759653, 205519306]

約数ペア:

[(1, 205519306), (2, 102759653), (23, 8935622), (41, 5012666), (46, 4467811), (82, 2506333), (943, 217942), (1886, 108971)]