140898

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1049

約数の個数: 16

約数和(自身を含む): 294336

約数和(自身を除く): 153438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1021, 2042, 3063, 6126, 23483, 46966, 70449, 140898]

約数ペア:

[(1, 140898), (2, 70449), (3, 46966), (6, 23483), (23, 6126), (46, 3063), (69, 2042), (138, 1021)]