138422018

素因数分解:

$2^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{15973}}^1$

素因数の和:16601

約数の個数: 16

約数和(自身を含む): 237693120

約数和(自身を除く): 99271102

約数列:

[1, 2, 7, 14, 619, 1238, 4333, 8666, 15973, 31946, 111811, 223622, 9887287, 19774574, 69211009, 138422018]

約数ペア:

[(1, 138422018), (2, 69211009), (7, 19774574), (14, 9887287), (619, 223622), (1238, 111811), (4333, 31946), (8666, 15973)]