143479970

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{947}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 262785600

約数和(自身を除く): 119305630

約数列:

[1, 2, 5, 10, 109, 139, 218, 278, 545, 695, 947, 1090, 1390, 1894, 4735, 9470, 15151, 30302, 75755, 103223, 131633, 151510, 206446, 263266, 516115, 658165, 1032230, 1316330, 14347997, 28695994, 71739985, 143479970]

約数ペア:

[(1, 143479970), (2, 71739985), (5, 28695994), (10, 14347997), (109, 1316330), (139, 1032230), (218, 658165), (278, 516115), (545, 263266), (695, 206446), (947, 151510), (1090, 131633), (1390, 103223), (1894, 75755), (4735, 30302), (9470, 15151)]