139419904

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{41893}}^1$

素因数の和:41922

約数の個数: 36

約数和(自身を含む): 299709676

約数和(自身を除く): 160289772

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 41893, 83786, 167572, 335144, 544609, 670288, 1089218, 1340576, 2178436, 2681152, 4356872, 5362304, 8713744, 10724608, 17427488, 34854976, 69709952, 139419904]

約数ペア:

[(1, 139419904), (2, 69709952), (4, 34854976), (8, 17427488), (13, 10724608), (16, 8713744), (26, 5362304), (32, 4356872), (52, 2681152), (64, 2178436), (104, 1340576), (128, 1089218), (208, 670288), (256, 544609), (416, 335144), (832, 167572), (1664, 83786), (3328, 41893)]