128473766

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1\times {\mathrm{2437}}^1$

素因数の和:3095

約数の個数: 16

約数和(自身を含む): 197595024

約数和(自身を除く): 69121258

約数列:

[1, 2, 43, 86, 613, 1226, 2437, 4874, 26359, 52718, 104791, 209582, 1493881, 2987762, 64236883, 128473766]

約数ペア:

[(1, 128473766), (2, 64236883), (43, 2987762), (86, 1493881), (613, 209582), (1226, 104791), (2437, 52718), (4874, 26359)]