138521442

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{316259}}^1$

素因数の和:316337

約数の個数: 16

約数和(自身を含む): 280838880

約数和(自身を除く): 142317438

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 316259, 632518, 948777, 1897554, 23086907, 46173814, 69260721, 138521442]

約数ペア:

[(1, 138521442), (2, 69260721), (3, 46173814), (6, 23086907), (73, 1897554), (146, 948777), (219, 632518), (438, 316259)]