139149538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1609}}^1\times {\mathrm{3931}}^1$

素因数の和:5553

約数の個数: 16

約数和(自身を含む): 227898720

約数和(自身を除く): 88749182

約数列:

[1, 2, 11, 22, 1609, 3218, 3931, 7862, 17699, 35398, 43241, 86482, 6324979, 12649958, 69574769, 139149538]

約数ペア:

[(1, 139149538), (2, 69574769), (11, 12649958), (22, 6324979), (1609, 86482), (3218, 43241), (3931, 35398), (7862, 17699)]