129173812

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{379}}^1\times {\mathrm{613}}^1$

素因数の和:1135

約数の個数: 24

約数和(自身を含む): 228653600

約数和(自身を除く): 99479788

約数列:

[1, 2, 4, 139, 278, 379, 556, 613, 758, 1226, 1516, 2452, 52681, 85207, 105362, 170414, 210724, 232327, 340828, 464654, 929308, 32293453, 64586906, 129173812]

約数ペア:

[(1, 129173812), (2, 64586906), (4, 32293453), (139, 929308), (278, 464654), (379, 340828), (556, 232327), (613, 210724), (758, 170414), (1226, 105362), (1516, 85207), (2452, 52681)]