320140234

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{55793}}^1$

素因数の和:55965

約数の個数: 16

約数和(自身を含む): 508841280

約数和(自身を除く): 188701046

約数列:

[1, 2, 19, 38, 151, 302, 2869, 5738, 55793, 111586, 1060067, 2120134, 8424743, 16849486, 160070117, 320140234]

約数ペア:

[(1, 320140234), (2, 160070117), (19, 16849486), (38, 8424743), (151, 2120134), (302, 1060067), (2869, 111586), (5738, 55793)]