139660206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3325243}}^1$

素因数の和:3325255

約数の個数: 16

約数和(自身を含む): 319223424

約数和(自身を除く): 179563218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3325243, 6650486, 9975729, 19951458, 23276701, 46553402, 69830103, 139660206]

約数ペア:

[(1, 139660206), (2, 69830103), (3, 46553402), (6, 23276701), (7, 19951458), (14, 9975729), (21, 6650486), (42, 3325243)]