139600274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{853}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 235376064

約数和(自身を除く): 95775790

約数列:

[1, 2, 11, 22, 43, 86, 173, 346, 473, 853, 946, 1706, 1903, 3806, 7439, 9383, 14878, 18766, 36679, 73358, 81829, 147569, 163658, 295138, 403469, 806938, 1623259, 3246518, 6345467, 12690934, 69800137, 139600274]

約数ペア:

[(1, 139600274), (2, 69800137), (11, 12690934), (22, 6345467), (43, 3246518), (86, 1623259), (173, 806938), (346, 403469), (473, 295138), (853, 163658), (946, 147569), (1706, 81829), (1903, 73358), (3806, 36679), (7439, 18766), (9383, 14878)]