260018491402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{102128237}}^1$

素因数の和:102128325

約数の個数: 16

約数和(自身を含む): 416683211040

約数和(自身を除く): 156664719638

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 102128237, 204256474, 1940436503, 3880873006, 6842591879, 13685183758, 130009245701, 260018491402]

約数ペア:

[(1, 260018491402), (2, 130009245701), (19, 13685183758), (38, 6842591879), (67, 3880873006), (134, 1940436503), (1273, 204256474), (2546, 102128237)]