131831504

素因数分解:

$2^4\times 7^1\times {\mathrm{1177067}}^1$

素因数の和:1177082

約数の個数: 20

約数和(自身を含む): 291912864

約数和(自身を除く): 160081360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1177067, 2354134, 4708268, 8239469, 9416536, 16478938, 18833072, 32957876, 65915752, 131831504]

約数ペア:

[(1, 131831504), (2, 65915752), (4, 32957876), (7, 18833072), (8, 16478938), (14, 9416536), (16, 8239469), (28, 4708268), (56, 2354134), (112, 1177067)]