156787889042

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{613}}^1\times {\mathrm{318917}}^1$

素因数の和:319933

約数の個数: 16

約数和(自身を含む): 236153676312

約数和(自身を除く): 79365787270

約数列:

[1, 2, 401, 613, 802, 1226, 245813, 318917, 491626, 637834, 127885717, 195496121, 255771434, 390992242, 78393944521, 156787889042]

約数ペア:

[(1, 156787889042), (2, 78393944521), (401, 390992242), (613, 255771434), (802, 195496121), (1226, 127885717), (245813, 637834), (318917, 491626)]