138836626

素因数分解:

$2^1\times {\mathrm{331}}^1\times {\mathrm{401}}^1\times {\mathrm{523}}^1$

素因数の和:1257

約数の個数: 16

約数和(自身を含む): 209805408

約数和(自身を除く): 70968782

約数列:

[1, 2, 331, 401, 523, 662, 802, 1046, 132731, 173113, 209723, 265462, 346226, 419446, 69418313, 138836626]

約数ペア:

[(1, 138836626), (2, 69418313), (331, 419446), (401, 346226), (523, 265462), (662, 209723), (802, 173113), (1046, 132731)]