200647714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{78809}}^1$

素因数の和:78897

約数の個数: 16

約数和(自身を含む): 321544800

約数和(自身を除く): 120897086

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 78809, 157618, 1497371, 2994742, 5280203, 10560406, 100323857, 200647714]

約数ペア:

[(1, 200647714), (2, 100323857), (19, 10560406), (38, 5280203), (67, 2994742), (134, 1497371), (1273, 157618), (2546, 78809)]