243996982

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{11171}}^1$

素因数の和:11403

約数の個数: 16

約数和(自身を含む): 373770432

約数和(自身を除く): 129773450

約数列:

[1, 2, 67, 134, 163, 326, 10921, 11171, 21842, 22342, 748457, 1496914, 1820873, 3641746, 121998491, 243996982]

約数ペア:

[(1, 243996982), (2, 121998491), (67, 3641746), (134, 1820873), (163, 1496914), (326, 748457), (10921, 22342), (11171, 21842)]