138419898

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1\times {\mathrm{887}}^1$

素因数の和:1762

約数の個数: 32

約数和(自身を含む): 286433280

約数和(自身を除く): 148013382

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 839, 887, 1678, 1774, 2517, 2661, 5034, 5322, 26009, 27497, 52018, 54994, 78027, 82491, 156054, 164982, 744193, 1488386, 2232579, 4465158, 23069983, 46139966, 69209949, 138419898]

約数ペア:

[(1, 138419898), (2, 69209949), (3, 46139966), (6, 23069983), (31, 4465158), (62, 2232579), (93, 1488386), (186, 744193), (839, 164982), (887, 156054), (1678, 82491), (1774, 78027), (2517, 54994), (2661, 52018), (5034, 27497), (5322, 26009)]