138380892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{887057}}^1$

素因数の和:887077

約数の個数: 24

約数和(自身を含む): 347726736

約数和(自身を除く): 209345844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 887057, 1774114, 2661171, 3548228, 5322342, 10644684, 11531741, 23063482, 34595223, 46126964, 69190446, 138380892]

約数ペア:

[(1, 138380892), (2, 69190446), (3, 46126964), (4, 34595223), (6, 23063482), (12, 11531741), (13, 10644684), (26, 5322342), (39, 3548228), (52, 2661171), (78, 1774114), (156, 887057)]