178960070

素因数分解:

$2^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{12541}}^1$

素因数の和:13975

約数の個数: 16

約数和(自身を含む): 322379568

約数和(自身を除く): 143419498

約数列:

[1, 2, 5, 10, 1427, 2854, 7135, 12541, 14270, 25082, 62705, 125410, 17896007, 35792014, 89480035, 178960070]

約数ペア:

[(1, 178960070), (2, 89480035), (5, 35792014), (10, 17896007), (1427, 125410), (2854, 62705), (7135, 25082), (12541, 14270)]