138318828

素因数分解:

$2^2\times 3^1\times {\mathrm{659}}^1\times {\mathrm{17491}}^1$

素因数の和:18157

約数の個数: 24

約数和(自身を含む): 323252160

約数和(自身を除く): 184933332

約数列:

[1, 2, 3, 4, 6, 12, 659, 1318, 1977, 2636, 3954, 7908, 17491, 34982, 52473, 69964, 104946, 209892, 11526569, 23053138, 34579707, 46106276, 69159414, 138318828]

約数ペア:

[(1, 138318828), (2, 69159414), (3, 46106276), (4, 34579707), (6, 23053138), (12, 11526569), (659, 209892), (1318, 104946), (1977, 69964), (2636, 52473), (3954, 34982), (7908, 17491)]