140642612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{1447}}^1$

素因数の和:1556

約数の個数: 36

約数和(自身を含む): 274523424

約数和(自身を除く): 133880812

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 1447, 2068, 2209, 2894, 4418, 5788, 8836, 15917, 24299, 31834, 48598, 63668, 68009, 97196, 136018, 272036, 748099, 1496198, 2992396, 3196423, 6392846, 12785692, 35160653, 70321306, 140642612]

約数ペア:

[(1, 140642612), (2, 70321306), (4, 35160653), (11, 12785692), (22, 6392846), (44, 3196423), (47, 2992396), (94, 1496198), (188, 748099), (517, 272036), (1034, 136018), (1447, 97196), (2068, 68009), (2209, 63668), (2894, 48598), (4418, 31834), (5788, 24299), (8836, 15917)]