177972004

素因数分解:

$2^2\times 7^1\times {\mathrm{2179}}^1\times {\mathrm{2917}}^1$

素因数の和:5107

約数の個数: 24

約数和(自身を含む): 356229440

約数和(自身を除く): 178257436

約数列:

[1, 2, 4, 7, 14, 28, 2179, 2917, 4358, 5834, 8716, 11668, 15253, 20419, 30506, 40838, 61012, 81676, 6356143, 12712286, 25424572, 44493001, 88986002, 177972004]

約数ペア:

[(1, 177972004), (2, 88986002), (4, 44493001), (7, 25424572), (14, 12712286), (28, 6356143), (2179, 81676), (2917, 61012), (4358, 40838), (5834, 30506), (8716, 20419), (11668, 15253)]