163803938

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{64439}}^1$

素因数の和:64513

約数の個数: 16

約数和(自身を含む): 259822080

約数和(自身を除く): 96018142

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 64439, 128878, 1997609, 2641999, 3995218, 5283998, 81901969, 163803938]

約数ペア:

[(1, 163803938), (2, 81901969), (31, 5283998), (41, 3995218), (62, 2641999), (82, 1997609), (1271, 128878), (2542, 64439)]